供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.41
Introduction Date1988-01-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
描述
由其分销商提供的 Renesas IDT71256SA20TP 的描述。
CMOS STATIC RAM 256K (32K X 8-BIT) Standard SRAM, 32KX8, 20ns, CMOS, PDIP28
IC 256K (32KX8) FAST ASYNC SRAM 28-PIN DIP
IC SRAM 256KBIT PARALLEL 28DIP
制造商别名
Renesas 在全球拥有多个品牌，分销商可将其用作替代名称。Renesas 也可称为以下名称：
- 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
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins28
Number of Terminals28
Technical
Access Time20 ns
Address Bus Width15 b
Density256 kb
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current145 mA
Max Supply Voltage5.5 V
Memory TypeRAM, SRAM - Asynchronous
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Nominal Supply Current145 mA
Number of Circuits1
Number of Ports1
Number of Words32000
Operating Supply Voltage5 V
Sync/AsyncAsynchronous
Temperature GradeCommercial
Word Size8 b
Dimensions
Height - Seated (Max)4.572 mm
Length34.671 mm
Terminal Pitch2.54 mm
Width7.62 mm