Renesas 71256S85DB
Obsolete
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Supply Chain
Export Control Classification Number (ECCN) Code3A001.a.2.c
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date1988-01-01
Lifecycle StatusObsolete (Last Updated: 2 months ago)
LTB Date2023-07-31
LTD Date2024-01-31
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 months ago)
Descriptions
Descriptions of Renesas 71256S85DB provided by its distributors.
SRAM Chip Async Single 5V 256K-bit 32K x 8 85ns 28-Pin CDIP Tube
Active THROUGH-HOLE 3-STATE 2011 (Memory Format) Memory 125C 5.5V 256kb 0.02A
5.0V 32K x 8 Asynchronous Static RAM
Standard SRAM, 32KX8, 85ns, CMOS, CDIP28
IC SRAM 256KBIT PARALLEL 28CDIP
Manufacturer Aliases
Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
Technical Specifications
Physical
Body MaterialCeramic
Case/PackageCDIP
MSL1
MountThrough Hole
Number of Pins28
Number of Terminals28
Technical
Access Time85 ns
Address Bus Width15 b
Density256 kb
Part Family71256
InterfaceParallel
Max Input Voltage5.5 V
Max Operating Temperature125 °C
Max Supply Current135 mA
Max Supply Voltage5.5 V
Memory Size256 kB
Memory TypeRAM, SDR, SRAM - Asynchronous
Min Input Voltage4.5 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Number of Circuits1
Number of Ports1
Operating Supply Voltage5 V
Package Quantity0
PackagingBulk
Temperature GradeMilitary
Dimensions
Height2.67 mm
Height - Seated (Max)5.08 mm
Length37.2 mm
Pitch2.54 mm
Terminal Pitch2.54 mm
Thickness1.65 mm
Width15.24 mm
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements