參數(shù)資料
型號: 74HC190
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: 可預置同步BCD碼十年向上/向下計數(shù)器
文件頁數(shù): 10/13頁
文件大?。?/td> 101K
代理商: 74HC190
December 1990
10
Philips Semiconductors
Product specification
Presettable synchronous BCD decade
up/down counter
74HC/HCT190
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: standard
I
CC
category: MSI
Note to HCT types
The value of additional quiescent supply current (
I
CC
) for a unit load of 1 is given in the family specifications.
To determine
I
CC
per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
UNIT LOAD COEFFICIENT
D
n
CP
U/D
CE, PL
0.5
0.65
1.15
1.5
相關PDF資料
PDF描述
74HC190D Presettable synchronous BCD decade up/down counter
74HC190DB Presettable synchronous BCD decade up/down counter
74HC190N Presettable synchronous BCD decade up/down counter
74HC190PW Presettable synchronous BCD decade up/down counter
74HCT190D Presettable synchronous BCD decade up/down counter
相關代理商/技術參數(shù)
參數(shù)描述
74HC190D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter
74HC190DB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter
74HC190D-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Asynchronous Up/Down Counter
74HC190N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter
74HC190PW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter