參數(shù)資料
型號: 74LS190
廠商: Motorola, Inc.
元件分類: 通用總線功能
英文描述: PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
中文描述: 預(yù)置BCD碼/十年向上/向下計(jì)數(shù)器預(yù)置4位向上/向下計(jì)數(shù)器二元
文件頁數(shù): 4/7頁
文件大?。?/td> 104K
代理商: 74LS190
Hitachi Code
JEDEC
EIAJ
Weight
(reference value)
DP-16
Conforms
Conforms
1.07 g
Unit: mm
6
19.20
20.00 Max
16
9
8
1
1.3
7.62
0.25
+ 0.13
2.54
±
0.25
0.48
±
0.10
0
2
0
°
– 15
°
1.11 Max
相關(guān)PDF資料
PDF描述
74LS191 Synchronous Up/Down 4-bit Binary Counters(single clock line)
74LS191 Synchronous 4-Bit Up/Down Counter with Mode Control
74LS192 Synchronous Up/Down Decade Counters(dual clock lines)
74LS192 PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
74LS192 PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LS190N 制造商:Rochester Electronics LLC 功能描述:
74LS190PC 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
74LS191 制造商:NTE Electronics 功能描述:
74LS191N 制造商:North American Philips Discrete Products Div 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP
74LS191PC 制造商:FAIR 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 制造商:Freescale Semiconductor 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 制造商:Texas Instruments 功能描述: