位置：首页 > IC中文资料第3413页 > M74HC191B1
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
4 BIT SYNCHRONOUS UP/DOWN COUNTERS DESCRIPTION The M54/74HC190/191 are high speed CMOS4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology. ■ HIGH SPEED fMAX = 48 MHz (TYP.) AT VCC = 5 V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VNIL = 28 | STMICROELECTRONICS 意法半导体 |   | ||
4 BIT SYNCHRONOUS UP/DOWN COUNTERS 文件：566.81 Kbytes Page：14 Pages | STMICROELECTRONICS 意法半导体 | | ||
封装/外壳：16-DIP（0.300"，7.62mm） 包装：管件 描述：IC COUNTER UP/DN 4BIT SYNC 16DIP 集成电路（IC） 计数器，除法器 | STMICROELECTRONICS 意法半导体 | | ||
4 BIT SYNCHRONOUS UP/DOWN COUNTERS | STMICROELECTRONICS 意法半导体 | |
M74HC191B1产品属性
- 类型
描述
- 型号
M74HC191B1
- 功能描述
计数器移位寄存器 DISC BY STM 4/01 DIP-16 SYNC BN UP/DN
- RoHS
否
- 制造商
Texas Instruments
- 计数顺序
Serial to Serial/Parallel
- 电路数量
1
- 封装/箱体
SOIC-20 Wide
- 输入线路数量
1
- 输出类型
Open Drain
- 传播延迟时间
650 ns
- 最大工作温度
+ 125 C
- 最小工作温度
- 40 C
- 封装
Reel
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STM |
24+/25+ |
DIP-16 |
5800 |
原装正品现货库存价优 |
|||
ST |
22+ |
16DIP |
9000 |
原厂渠道,现货配单 |
|||
STMicroelectronics |
25+ |
16-DIP(0.300 7.62mm) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
|||
ST/意法 |
2022+ |
DIP-16 |
8000 |
只做原装支持实单,有单必成。 |
|||
STMICROELECT |
05+ |
原厂原装 |
5045 |
只做全新原装真实现货供应 |
|||
ST |
NA |
16355 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
STM |
24+ |
7100 |
|||||
ST |
2447 |
DIP-16 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
ST/意法 |
24+ |
DIP-16 |
5800 |
只做原装，欢迎询价，量大价优 |
|||
STMicroelectronics |
24+ |
16-DIP |
56200 |
一级代理/放心采购 |
M74HC191B1规格书下载地址
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2019-12-14
DdatasheetPDF页码索引
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