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U62H256AS2K55规格书详情
Description
The U62H256A is a static RAM manufactured using a CMOS proess technology with the following
operating modes: Read - Standby
Write - Data Retention
The memory array is based on a 6-transistor cell. The circuit is activated by the falling edge of E. The address and ontrol inputs open simultaneously. According to the information of W and G, the data inputs, or outputs, are active. In a Read cycle, the data outputs are activated by the alling edge of G, afterwards the data word will be available at the outputs DQ0-DQ7. After the address change, the data outputs go High-Z until the new information is available. The data outputs have
no preferred state. The Read cycle is finished by the falling edge of W, or by the rising edge of E, respectively.
Data retention is guaranteed down to 2 V. With the exception of E, all inputs consist of NOR gates, so that no pull-up/pull-down resistors are required.
Features
!32768 x 8 bit static CMOS RAM
!35 and 55 ns Access Time
!Common data inputs and data outputs
!Three-state outputs
!Typ. operating supply current
35 ns: 45 mA
55 ns: 30 mA
!Standby current < 50 µA at 125 °C
!TTL/CMOS-compatible
!Power supply voltage 5 V
!Operating temperature range
-40 °C to 85 °C
-40 °C to 125 °C
!QS 9000 Quality Standard
!ESD protection > 2000 V
(MIL STD 883C M3015.7)
!Latch-up immunity >100 mA
!Package: SOP28 (300/330 mil)
产品属性
- 型号:
U62H256AS2K55
- 制造商:
ZMD
- 制造商全称:
Zentrum Mikroelektronik Dresden AG
- 功能描述:
AUTOMOTIVE FAST 32K X 8 SRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ZMD |
23+ |
NA/ |
3347 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ZMD |
23+ |
SOP |
215 |
现货供应 |
询价 | ||
ZMD |
2007 |
SOP28P |
1850 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ZMD |
1948+ |
SMD |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ZMD |
2020+ |
SOP28P |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ALLIANCE |
23+origianl |
SRAM |
11002 |
256K, ZMD LP SRAM, 32K x 8, 3.3V, 28pin 330mil SOP |
询价 | ||
zmd |
23+ |
NA |
4296 |
专做原装正品,假一罚百! |
询价 | ||
ZMD |
23+ |
SOP |
10800 |
只做原装 欢迎咨询 |
询价 | ||
ZMD |
06+ |
SOP-24 |
2900 |
询价 | |||
ZMD |
2228+ |
SOP28P |
10171 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 |