參數(shù)資料
型號: M54HC160K1
廠商: STMICROELECTRONICS
元件分類: 計數(shù)器
英文描述: HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDFP16
封裝: CERAMIC, DFP-16
文件頁數(shù): 10/12頁
文件大?。?/td> 662K
代理商: M54HC160K1
M54HC160
7/12
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) =CPD xVCC xfIN +ICC
TEST CIRCUIT
CL = 50pF or equivalent (includes jig and probe capacitance)
RT =ZOUT of pulse generator (typically 50)
WAVEFORM 1: PROPAGATION DELAY TIMES, MINIMUM PULSE WIDTH (CLOCK), (COUNT MODE)
(f=1MHz; 50% duty cycle)
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
5.0
5
10
pF
CPD
Power Dissipation
Capacitance (note
1)
5.0
50
pF
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