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參數(shù)資料
| 型號(hào)： | HEF40161BP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-bit synchronous binary counter with asynchronous reset |
| 中文描述： | 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16 |
| 封裝： | PLASTIC, SOT38-1, DIP-16 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 152K |
| 代理商： | HEF40161BP |
January 1995
4
Philips Semiconductors
Product specification
4-bit synchronous binary counter with
asynchronous reset
HEF40161B
MSI
HEF40161BP(N):
HEF40161BD(F):
HEF40161BT(D):
( ): Package Designator North America
16-lead DIL; plastic (SOT38-1)
16-lead DIL; ceramic (cerdip) (SOT74)
16-lead SO; plastic (SOT109-1)
Fig.3 Pinning diagram.
PINNING
PE
P
0
to P
3
CEP
CET
CP
MR
O
0
to O
3
TC
parallel enable input
parallel data inputs
count enable parallel input
count enable trickle input
clock input (LOW to HIGH, edge-triggered)
master reset input (active LOW)
parallel outputs
terminal count output
SYNCHRONOUS MODE SELECTION
Notes
1.
2.
3.
4.
MR = HIGH
H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
X = state is immaterial
PE
CEP
CET
MODE
L
H
H
H
X
L
X
H
X
X
L
H
preset
no change
no change
count
TERMINAL COUNT GENERATION
Note
1.
TC = CET
.
O
0
.
O
1
.
O
2
.
O
3
CET
(O
0
O
1
O
2
O
3
)
L
H
L
H
TC
L
L
H
H
L
L
L
H
Fig.4 State diagram.
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| HEF40161BT | 4-bit synchronous binary counter with asynchronous reset |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEF40161BPN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up Counter |
| HEF40161BT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit synchronous binary counter with asynchronous reset |
| HEF40161BTD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up Counter |
| HEF40161BTD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up Counter |
| HEF40162 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit synchronous decade counter with synchronous reset |
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