參數(shù)資料
型號(hào): 74HC163
廠商: NXP Semiconductors N.V.
元件分類(lèi): 通用總線功能
英文描述: Presettable synchronous 4-bit binary counter; synchronous reset
中文描述: 可預(yù)置同步4位二進(jìn)制計(jì)數(shù)器;同步復(fù)位
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 86K
代理商: 74HC163
December 1990
3
Philips Semiconductors
Product specification
Presettable synchronous 4-bit binary
counter; synchronous reset
74HC/HCT163
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”
.
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1
2
3, 4, 5, 6
7
8
9
10
14, 13, 12, 11
15
16
MR
CP
D
0
to D
3
CEP
GND
PE
CET
Q
0
to Q
3
TC
V
CC
synchronous master reset (active LOW)
clock input (LOW-to-HIGH, edge-triggered)
data inputs
count enable input
ground (0 V)
parallel enable input (active LOW)
count enable carry input
flip-flop outputs
terminal count output
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC163AD 制造商:Motorola Inc 功能描述:
74HC163D 制造商:NXP Semiconductors 功能描述:
74HC163D,652 功能描述:計(jì)數(shù)器 IC SYNC 4-BIT BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)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
74HC163D,653 功能描述:計(jì)數(shù)器 IC SYNC 4-BIT BINARY RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)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
74HC163DB 功能描述:計(jì)數(shù)器 IC SYNC 4-BIT BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)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