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HMN28D-150I中文资料HANBIT数据手册PDF规格书
HMN28D-150I规格书详情
GENERAL DESCRIPTION
The HMN28D are 16,384-bit, fully static, nonvolatile SRAM’s organized as 2,048 bytes by 8 bits. Each NVSRAM has a self-contained lithium energy source and control circuitry, which constantly monitors Vcc for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and writes protection is unconditionally enabled to prevent data corruption. The HMN28D devices can be used in place of existing 2K x 8 SRAM’s directly conforming to the popular byte wide 24-pin DIP standard. There is no limit on the number of write cycles that can be executed and no additional support circuitry is required for microprocessor interfacing.
The HMN28D uses extremely low standby current CMOS SRAM’s, coupled with small lithium coin cells to provide nonvolatility without long write-cycle times and the write-cycle limitations associated with EEPROM.
FEATURES
• Access time : 70, 85, 120 and 150ns
• High-density design : 2KByte Design
• Battery internally isolated until power is applied
• JEDEC standard 24-pin DIP Package
• Low-power CMOS
• Unlimited writes cycles
• Data retention in the absence of VCC
• 10-years minimum data retention in absence of power
• Automatic write-protection during power-up/power-down cycles
• Data is automatically protected during power loss
• Conventional SRAM operation; unlimited write cycles
产品属性
- 型号:
HMN28D-150I
- 制造商:
HANBIT
- 制造商全称:
Hanbit Electronics Co.,Ltd
- 功能描述:
Non-Volatile SRAM MODULE 16Kbit(2K x 8-Bit), 24pin DIP, 5V
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HANBIT |
23+ |
MODULE-40 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
AMD |
1822+ |
PGA |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
HANB |
23+ |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
TE |
22+ |
NA |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
AMD |
23+ |
PGA |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
HANBIT |
05+ |
MODULE-40 |
31 |
原装现货海量库存欢迎咨询 |
询价 | ||
HANBIT |
05+ |
MODULE-40 |
31 |
询价 | |||
AMD |
2023+ |
CPU |
80000 |
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 | ||
AMD |
DIP |
35560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
AMD |
2048+ |
PGA |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 |