參數(shù)資料
型號(hào): 74HCT4518
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Dual synchronous BCD counter
中文描述: 雙同步BCD碼計(jì)數(shù)器
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 63K
代理商: 74HCT4518
December 1990
3
Philips Semiconductors
Product specification
Dual synchronous BCD counter
74HC/HCT4518
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 9
2, 10
3, 4, 5, 6
7, 15
8
11, 12, 13, 14
16
1CP
0
, 2CP
0
1CP
1
, 2CP
1
1Q
0
to 1Q
3
1MR, 2MR
GND
2Q
0
to 2Q
3
V
CC
clock inputs (LOW-to-HIGH, edge-triggered)
clock inputs (HIGH-to-LOW, edge-triggered)
data outputs
asynchronous master reset inputs (active HIGH)
ground (0 V)
data outputs
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
相關(guān)PDF資料
PDF描述
74HC4518 Dual synchronous BCD counter
74HCT4520 4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
74HC4520 Dual 4-bit synchronous binary counter
74HCT4520 4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
74HCT4538 Dual retriggerable precision monostable multivibrator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT4520D 功能描述:計(jì)數(shù)器 IC DUAL 4-BIT SYNC BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HCT4520D,112 功能描述:計(jì)數(shù)器 IC DUAL 4-BIT SYNC RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HCT4520D,118 功能描述:計(jì)數(shù)器 IC DUAL 4-BIT SYNC RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HCT4520DB 功能描述:計(jì)數(shù)器 IC DUAL 4-BIT SYNC BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HCT4520DB,112 功能描述:計(jì)數(shù)器 IC DUAL 4-BIT SYNC RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel