首页 >M74HC191B1R>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
M74HC191B1R | 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 文件：299.44 Kbytes 页数：14 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
M74HC191B1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS 文件：566.81 Kbytes 页数：14 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
M74HC191B1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | ST 意法半导体 | ST | |
M74HC191B1R | Package：16-DIP（0.300"，7.62mm）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：IC COUNTER UP/DN 4BIT SYNC 16DIP | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
产品属性
- 产品编号：
M74HC191B1R
- 制造商：
STMicroelectronics
- 类别：
集成电路（IC） > 计数器，除法器
- 系列：
74HC
- 包装：
管件
- 逻辑类型：
二进制计数器
- 方向：
上，下
- 定时：
同步
- 触发器类型：
正边沿
- 工作温度：
-55°C ~ 125°C
- 安装类型：
通孔
- 封装/外壳：
16-DIP（0.300"，7.62mm）
- 供应商器件封装：
16-DIP
- 描述：
IC COUNTER UP/DN 4BIT SYNC 16DIP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
25+ |
N/A |
11580 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
STM |
24+ |
7100 |
询价 | ||||
STM |
24+/25+ |
DIP-16 |
5800 |
原装正品现货库存价优 |
询价 | ||
STMICROELECT |
05+ |
原厂原装 |
5045 |
只做全新原装真实现货供应 |
询价 | ||
STMicroelectronics |
24+ |
16-DIP |
56200 |
一级代理/放心采购 |
询价 | ||
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 |
询价 | ||
STM |
25+ |
DIP-16 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
22+ |
NA |
3000 |
加我QQ或微信咨询更多详细信息, |
询价 | |||
ST/意法 |
2022+ |
DIP-16 |
8000 |
只做原装支持实单,有单必成。 |
询价 | ||
ST |
22+ |
16DIP |
9000 |
原厂渠道,现货配单 |
询价 |
相关规格书
更多- M74HC191C1R
- M74HC191F1R
- M74HC191RM13TR
- M74HC191TTR
- M74HC192C1R
- M74HC192RM13TR
- M74HC193
- M74HC193F1R
- M74HC194B1
- M74HC194C1R
- M74HC195
- M74HC195C1R
- M74HC20
- M74HC20C1R
- M74HC20M1R
- M74HC20TTR
- M74HC21B1
- M74HC21C1R
- M74HC21RM13TR
- M74HC221
- M74HC221AB1R
- M74HC221AC1R
- M74HC221AF1R
- M74HC221AM1R
- M74HC221C1R
- M74HC221F1R
- M74HC221M1R
- M74HC221RM13TR-CUT TAPE
- M74HC237
- M74HC237C1R
- M74HC237RM13TR
- M74HC238
- M74HC238C1R
- M74HC238RM13TR
- M74HC238TTR
- M74HC240B1R
- M74HC240F1R
- M74HC240HVM1R
- M74HC240RM13TR
- M74HC241
- M74HC241C1R
- M74HC241HV
- M74HC241HVC1R
- M74HC241HVM1R
- M74HC241RM13TR
相关库存
更多- M74HC191C1R
- M74HC191F1R
- M74HC191TTR
- M74HC192
- M74HC192F1R
- M74HC192TTR
- M74HC193C1R
- M74HC194
- M74HC194B1R
- M74HC194M1R
- M74HC195B1R
- M74HC195M1R
- M74HC20B1R
- M74HC20M1
- M74HC20RM13TR
- M74HC21
- M74HC21B1R
- M74HC21M1R
- M74HC21TTR
- M74HC221A
- M74HC221AC1R
- M74HC221AF1R
- M74HC221AM1R
- M74HC221B1R
- M74HC221C1R
- M74HC221F1R
- M74HC221RM13TR
- M74HC221TTR
- M74HC237B1R
- M74HC237M1R
- M74HC237TTR
- M74HC238B1R
- M74HC238M1R
- M74HC238RM13TR-CUT TAPE
- M74HC240
- M74HC240C1R
- M74HC240HV
- M74HC240M1R
- M74HC240TTR
- M74HC241B1R
- M74HC241F1R
- M74HC241HVB1R
- M74HC241HVF1R
- M74HC241M1R
- M74HC241TTR
