82425EX
Abstract: 82426EX 82420 82420EX t34i osa-104 AA T37B t17c tag044 82C42
Text: 82420EX PCISET DATA SHEET 82425EX PCI SYSTEM CONTROLLER PSC AND 82426EX ISA BRIDGE (IB) Y Y Y Y Host CPU 25 – 33 MHz Intel486 TM and OverDrive TM Processors L1 Write-Back Support Integrated DRAM Controller 1 to 128 MByte Main Memory 70 ns Fast Page Mode DRAM SIMMs
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82420EX
82425EX
82426EX
Intel486
27-bits
82420
t34i
osa-104
AA T37B
t17c
tag044
82C42
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simple heart rate monitor circuit diagram
Abstract: amd 29030 VF132A AA10 C1995 NSBMC292 NSBMC292-16 NSBMC292VF V292BMC 11806 equivalent
Text: NSBMC292 TM -16 -25 -33 Burst Memory Controller General Description The NSBMC292 Burst Memory Controller is an integrated circuit which implements all aspects of DRAM control for high performance systems using an Am29030TM or Am29035 Processor The NSBMC292 is functionally equivalent to the V292BMC TM
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NSBMC292
Am29030TM
Am29035
V292BMC
simple heart rate monitor circuit diagram
amd 29030
VF132A
AA10
C1995
NSBMC292-16
NSBMC292VF
11806 equivalent
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AA10
Abstract: C1995 NSBMC096 NSBMC096-16 NSBMC096VF V96BMC VF132A
Text: NSBMC096-16 -25 -33 Burst Memory Controller General Description The NSBMC096 Burst Memory Controller is an integrated circuit which implements all aspects of DRAM control for high performance systems using an i960 CA CF SuperScalar Embedded Processor The NSBMC096 is functionally equivalent to the V96BMC TM
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NSBMC096-16
NSBMC096
V96BMC
AA10
C1995
NSBMC096VF
VF132A
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p22v10.dev
Abstract: altera epx740 P16R6 p20v8r.dev 74F258 p22v10 74F245 EPX740 AP-704
Text: A AP-704 APPLICATION NOTE A Simple DRAM Controller for 25/16 MHz i960 CA/CF Microprocessors Rick Schue ® i960 Microprocesor Architecture Specialist Intel Corporation Embedded Processor Division Mail Stop CH5-233 5000 W. Chandler Blvd. Chandler, Arizona 85226
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AP-704
CH5-233
P16R6
P16R6
OE245
p22v10.dev
altera epx740
p20v8r.dev
74F258
p22v10
74F245
EPX740
AP-704
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microCMOS Programmable Dynamic RAM Controller
Abstract: DP84412 C1995 DP8440 DP8440-25 DP8440-40 DP8440V-40 DP8441 DP8441-25 DP8441-40
Text: DP8440-40 DP8440-25 DP8441-40 DP8441-25 microCMOS Programmable 16 64 Mbit Dynamic RAM Controller Driver General Description Features The DP8440 41 Dynamic RAM Controllers provide an easy interface between dynamic RAM arrays and 8- 16- 32- and 64-bit microprocessors The DP8440 41 DRAM Controllers
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DP8440-40
DP8440-25
DP8441-40
DP8441-25
DP8440
64-bit
DP8420
20-3A
microCMOS Programmable Dynamic RAM Controller
DP84412
C1995
DP8440V-40
DP8441
DP8441-25
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68030
Abstract: 74AS32 PAL16R4D 74F245 AN-537 C1995 DP8420A DP8422A 74AS138 DP8422
Text: I INTRODUCTION This application note describes how to interface the 68030 microprocessor to the DP8422A DRAM controller also applicable to DP8420A 21A It is assumed that the reader is already familiar with 68030 and the DP8422A modes of operation II DESCRIPTION OF DESIGN ALLOWING UP TO 25 MHz
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DP8422A
DP8420A
68030
74AS32
PAL16R4D
74F245
AN-537
C1995
74AS138
DP8422
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schematic 80386
Abstract: e174 ALS6311 80386 microprocessor PAL20R4D AN619 DP8421A C1995 DP8420A DP8422A
Text: National Semiconductor Application Note 619 Lawson H C Chang February 1989 INTRODUCTION This application note describes how to interface the 80386 microprocessor to the DP8422A DRAM controller also applicable to DP8420A 21A with burst mode access The 80386 is running at 16 MHz 20 MHz or 25 MHz speed It is
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DP8422A
DP8420A
386PAL1
20-3A
schematic 80386
e174
ALS6311
80386 microprocessor
PAL20R4D
AN619
DP8421A
C1995
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Winsystems
Abstract: AN/Winsystems "Keyboard Controller" Intel386 floppy disk interface B 817 c PC computer board
Text: SINGLE BOARD COMPUTERS WINSYSTEMS MCM-SX STD Bus SBC • ■ ■ ■ ■ ■ ■ ■ ■ ■ 25 MHz Intel386 Processor With Up to 16 MB DRAM Small: 4.5" x 6.5" Onboard Solid State Disk Storage COM1, COM2, and LPT Ports IDE and Floppy Disk Interface AT Keyboard Controller and
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Intel386TM
16-Bit
PC/104
Intel386
Intel386
PC/104
RS-232,
RS-422
RS-485
Winsystems
AN/Winsystems
"Keyboard Controller"
floppy disk interface
B 817 c
PC computer board
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fast sram 200mhz 8k
Abstract: KS32C50100 ARM10TDMI block diagram ARM7 set associative ARM10TDMI ARM920T 1997 KS* I2C UART buffer ic KS32C5000A 196QFP
Text: Rev. 1.8 W - Network Business KS32C5000A 32-bit RISC Microcontroller for Networking Dec. 1998 Network Group , SYSTEM LSI ELECTRONICS December ‘98 Network Team CPU Roadmap KS32C5000A 1996 1997 1998 • 150 ~ 200MHz ARM9TDMI • 0.35/0.25um TLM • 1.0mA/[email protected]
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KS32C5000A
32-bit
200MHz
S-ARM920T
S-ARM1020T
300MHz
ARM10TDMI
40MHz
fast sram 200mhz 8k
KS32C50100
ARM10TDMI block diagram
ARM7 set associative
ARM10TDMI
ARM920T 1997
KS* I2C
UART buffer ic
KS32C5000A
196QFP
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74LS764
Abstract: logic diagram and symbol of DRAM 74LS N74LS764A N74LS764N PLCC-44 18-BlT LS764
Text: 74LS764 Signetics DRAM Controller DRAM Dual-Ported Controller Product Specification Logic Products FEATURES • Allows two microprocessors to access the same bank of DRAM • Replaces 25 TTL devices to perform arbitration, signal timing, multiplexing, and refresh
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74LS764
18-blt
30MHz
74LS764
IN916,
IN3064,
500ns
logic diagram and symbol of DRAM
74LS
N74LS764A
N74LS764N
PLCC-44
LS764
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74LS764
Abstract: LS764
Text: 74LS764 Signetics DRAM Controller DRAM Dual-Ported Controller Product Specification Logic Products FEATURES • Allows two microprocessors to access the same bank of DRAM • Replaces 25 TTL devices to perform arbitration, signal timing, multiplexing, and refresh
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74LS764
18-blt
30MHz
215mA
PLCC-44
WF06450S
IN916,
IN3064,
74LS764
LS764
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74ls
Abstract: N74LS764N
Text: Signelics 74LS764 DRAM Controller DRAM Dual-Ported Controller Product Specification Logic Products FEATURES • Allows two microprocessors to access the same bank of DRAM TYPE TYPICAL PROPAGATION DELAY TYPICAL SUPPLY CURRENT TOTAL • Replaces 25 TTL devices to
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74LS764
18-bit
30MHz
215mA
PLCC-44
N74LS764N
N74LS764A
500ns
74ls
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A1266
Abstract: 16KX8 74LS 74LS764 N74LS764A N74LS764N PLCC-44
Text: 74LS764 S ignetics DRAM Controller DRAM Dual-Ported Controller Product Specification Logic Products FEATURES • Allows two microprocessors to access the same bank of DRAM • Replaces 25 TTL devices to perform arbitration, signal timing, multiplexing, and refresh
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18-bit
30MHz
74LS764
discret64
IN916,
IN3064,
500ns
A1266
16KX8
74LS
N74LS764A
N74LS764N
PLCC-44
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P16R6
Abstract: No abstract text available
Text: in t e i AP-704 APPLICATION NOTE A Simple DRAM Controller for 25/16 MHz i960 CA/CF Microprocessors F e b r u a ry 2 0 , 1995 I Order Number: 272628-001 1-499 intei 1.0 INTRODUCTION T his application note describes a sim ple DRAM controller for use with 25 and 16 M H z i960® Cx processors. O ther
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AP-704
AP-704
P16R6
P16R6
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logical block diagram of 80286
Abstract: TL4A A20GATE sl93 sl90 LIM EMS 4.0 SL9151
Text: SL9151 80286 Page Interleave Memory Controller PRELIMINARY FEATURES • Supports 80286 based designs. • 16,20 or 25 MHz Options. • Enhanced Fast Page Mode/Page Interleave DRAM Controller. • Hardware support for EMS LIM 4.0 standard and EEMS. • Supports up to 8 M byte of on board memory.
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SL9151
120ns
25MHz.
NRDY16
NCAS00-31
SL9151
logical block diagram of 80286
TL4A
A20GATE
sl93
sl90
LIM EMS 4.0
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Untitled
Abstract: No abstract text available
Text: UNITE» MICROELECTRONICS UM82C388 3QE D • ^355655 DOD01 fab 1 5^-33 ^ \ INTEL Cache Interface Features ■ Supports 16 MHz, 20 MHz and 25 MHz Intel 80386 Supports 2 5 6 K and 1M DRAM S ■ Supports 25 MHz 80386 with 82385 cache controller 1.2/it CMOS technology
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UM82C388
DOD01
120ns
CAS11
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IMSB417
Abstract: T800 inmos static ram
Text: Chapter 23 189 IMS B417 TRAM 32-bit transputer 4 Mbytes Size 4 m os Engineering Data Reset Analyse NotError Terminated links Subsystem. PAL FEATURES IMS T800 25 MHz Transputer 64 Kbytes of zero wait-state SRAM 4 Mbytes of single wait-state DRAM Subsystem controller circuitry
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32-bit
25MHz
T800-25
B417-5
IMSB417
T800
inmos static ram
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82424TX
Abstract: 82424 82423 487 SX "snoop filter" Intel486DX2 rde l2 40 82424ZX
Text: intei 82424 CACHE AND DRAM CONTROLLER CDC • Supports 25 MHz/33 MHz/50 MHz Intel486 SX, l n t e l 4 8 7 TM SX, Intel486 DX, Intel486 DX2, O v e r D r i v e ™ for Intel486 and OverDrive for DX2 Processors ■ Fully Synchronous, 25 MHz/33 MHz PCI Bus Capable of Supporting Bus
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Hz/33
Hz/50
Intel486
160-Mbyte
TYD-40
82424TX
82424
82423
487 SX
"snoop filter"
Intel486DX2
rde l2 40
82424ZX
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80486 interface with keyboard
Abstract: m027 80486 m029 laptop motherboard block diagram AT40493 8042 Keyboard Controller M010 RAM Cache control logic burst controller coprocessor
Text: AT40493/392 Features • Two-Chip PC/AT Compatible Chip Set «or 80486 Based Systems Operating up to 50 MHz AT40493 System and Cache Controller AT40392 Data Buffer Controller Two 160-Pln Quad Flatpacks On-Chip Support for Direct-Mapped Write-Back Cache 0 Wait State Cache Read Hit and Programmable 0/1 Walt State
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AT40493/392
AT40493
AT40392
160-Pin
000572b
AT40493-25
AT40392-25
AT40493-33
80486 interface with keyboard
m027
80486
m029
laptop motherboard block diagram
8042 Keyboard Controller
M010
RAM Cache control logic
burst controller coprocessor
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Programmable logic controller
Abstract: No abstract text available
Text: AT40493/392 Features • • • • • • • • • • • • • • • • • • • Two-Chip PC/AT Compatible Chip Set for 80486 Based Systems Operating up to 50 MHz AT40493 System and Cache Controller AT40392 Data Buffer Controller Two 160-Pin Quad Flatpacks
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AT40493/392
AT40493
AT40392
160-Pin
AT40493-25
AT40392-25
AT40493-33
Programmable logic controller
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CACHE MEMORY FOR 80386DX
Abstract: 80386DX C9012 386DX 386DX bios 386DX motherboard 80387DX Cache Controller 80386DX 16 BIT
Text: AT40391B/392 Features • Two-Chip PC/AT Compatible Chip Set for 80386DX Systems Operating up to 40 MHz AT40391B System and Cache Controller AT40392 Data Buffer Controller Two 160-Pin Quad Flatpacks On-Chip Support for Direct-Mapped Write-Back Cache 0 Walt State Cache Read Hit and Programmable 0/1 Wait State
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AT40391
B/392
80386DX
AT40391B
AT40392
160-Pin
AT40391B/392
AT40391B-25
CACHE MEMORY FOR 80386DX
C9012
386DX
386DX bios
386DX motherboard
80387DX
Cache Controller
80386DX 16 BIT
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AT40391B25
Abstract: 80386DX 16 BIT AMI 8042 AT40391B-40
Text: AT40391B/392 Features • Two-Chip PC/AT Compatible Chip Set for 80386DX Systems Operating up to 40 MHz AT40391B System and Cache Controller AT40392 Data Buffer Controller Two 160-Pln Quad Flatpacks On-Chip Support for Direct-Mapped Write-Back Cache 0 Walt State Cache Read Hit and Programmable 0/1 Wait State
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AT40391B/392
80386DX
AT40391B
AT40392
160-Pln
AT40391B-25
AT40391B25
80386DX 16 BIT
AMI 8042
AT40391B-40
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Untitled
Abstract: No abstract text available
Text: AT40493/392 Features • Two-Chip PC/AT Compatible Chip Set for 80486 Based Systems Operating up to 50 MHz AT40493 System and Cache Controller AT40392 Data Buffer Controller Two 160-Pln Quad Flatpacks On-Chip Support for Direct-Mapped Write-Back Cache 0 Wait State Cache Read Hit and Programmable 0/1 Wait State
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AT40493/392
AT40493
AT40392
160-Pln
G00572b
AT40493-25
AT40392-25
AT40493-33
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73d25
Abstract: at40206 peripheral controller
Text: AT40493/392 Features • • • • • • • • • • • • • • • • • • • Two-Chip PC/AT Compatible Chip Set for 80486 Based Systems Operating up to 50 MHz AT40493 System and Cache Controller AT40392 Data Buffer Controller Two 160-Pin Quad Flatpacks
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AT40493/392
AT40493
AT40392
160-Pin
AT40493-25
AT40392-25
AT40493-33
AT40392-33
73d25
at40206 peripheral controller
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