參數(shù)資料
型號: 74LS190
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
中文描述: 向上/向下計數(shù)器跌落同步/上模控制
文件頁數(shù): 6/7頁
文件大?。?/td> 104K
代理商: 74LS190
Hitachi Code
JEDEC
EIAJ
Weight
(reference value)
FP-16DN
Conforms
Conforms
0.15 g
Unit: mm
*Dimension including the plating thickness
Base material dimension
1.27
16
9
1
8
0.15
0.25
M
1
3
*
±
9.9
0
°
– 8
°
10.3 Max
+ 0.10
6.10
+ 0.67
0.60
+
0
*0.42
±
0.08
0.40
±
0.06
0.635 Max
0
±
1.08
相關(guān)PDF資料
PDF描述
74LS190 PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
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
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: