參數(shù)資料
型號(hào): 74HC192
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Presettable synchronous BCD decade up/down counter
中文描述: 可預(yù)置同步BCD碼十年向上/向下計(jì)數(shù)器
文件頁(yè)數(shù): 13/13頁(yè)
文件大?。?/td> 90K
代理商: 74HC192
December 1990
13
Philips Semiconductors
Product specification
Presettable synchronous BCD decade
up/down counter
74HC/HCT192
APPLICATION INFORMATION
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
.
Fig.13 Waveforms showing the CP
U
to CP
D
or CP
D
to CP
U
hold times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.14 Cascaded up/down counter with parallel load.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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74HC192N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter
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74HC193_13 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous 4-bit binary up/down counter