參數資料
型號： 935189060118
廠商： NXP SEMICONDUCTORS
元件分類： 計數器
英文描述： HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO16
封裝： SOT-403-1, TSSOP-16
文件頁數： 5/11頁
文件大?。?/td> 132K
代理商： 935189060118
December 1990
3
Philips Semiconductors
Product specication
Dual decade ripple counter
74HC/HCT390
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”.
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 15
1CP0, 2CP0
clock input divide-by-2 section (HIGH-to-LOW, edge-triggered)
2, 14
1MR, 2MR
asynchronous master reset inputs (active HIGH)
3, 5, 6, 7
1Q0 to 1Q3
ip-op outputs
4, 12
1CP1, 2CP1
clock input divide-by-5 section (HIGH-to-LOW, edge triggered)
8
GND
ground (0 V)
13, 11, 10, 9
2Q0 to 2Q3
ip-op outputs
16
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
相關PDF資料
PDF描述
935189930112 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO16
933715200653 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO16
933670460112 HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16
933715380112 HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
933714900112 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
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