參數(shù)資料
型號: M74HCT241RM13TR
廠商: STMICROELECTRONICS
元件分類: 總線收發(fā)器
英文描述: HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: SOP-20
文件頁數(shù): 4/9頁
文件大小: 68K
代理商: M74HCT241RM13TR
M74HCT241
4/9
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/8 (per circuit)
TEST CIRCUIT
CL = 50pF/150pF or equivalent (includes jig and probe capacitance)
R1 =1K or equivalent
RT =ZOUT of pulse generator (typically 50)
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
101010
pF
COUT
Output
Capacitance
10
pF
CPD
Power Dissipation
Capacitance (note
1)
31
pF
TEST
SWIT CH
tPLH,tPHL
Open
tPZL,tPLZ
VCC
tPZH,tPHZ
GND
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