參數(shù)資料
型號(hào): 74VHCT574AT
廠商: 意法半導(dǎo)體
英文描述: OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
中文描述: 八路D型觸發(fā)器,3態(tài)輸出的非反相
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 73K
代理商: 74VHCT574AT
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions
Value
Unit
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
10
Max.
10
C
IN
C
OUT
C
PD
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance (note 1)
4
9
pF
pF
pF
25
1)C
PD
isdefined as thevalue oftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Referto
TestCircuit).Average operatingcurrent canbeobtained bythefollowingequation.I
CC
(opr)=C
PD
V
CC
f
IN
+I
CC
/8(per Flip-Flop)
DYNAMIC SWITCHING CHARACTERISTICS
Symbol
Parameter
Test Conditions
V
CC
(V)
Value
Unit
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
1.6
Max.
V
OLP
V
OLV
V
IHD
Dynamic Low Voltage
Quiet Output (note 1, 2)
5.0
C
L
= 50 pF
1.2
-1.2
V
-1.6
3.5
Dynamic High Voltage
Input (note 1, 3)
Dynamic Low Voltage
Input (note 1, 3)
1)Worstcasepackage.
2)Maxnumber ofoutputsdefined as(n).Datainputsaredriven0Vto5.0V,(n-1)outputs switching andone outputatGND.
3)Maxnumber ofdatainputs (n)switching.(n-1)switching0Vto5.0V. Inputsunder testswitching: 5.0Vtothreshold (V
ILD
),0Vtothreshold (V
IHD
),f=1MHz.
5.0
V
ILD
5.0
1.5
74VHCT574A
5/10
相關(guān)PDF資料
PDF描述
74VHCT574A Octal Transparent D-Type Latches With 3-State Outputs 20-TSSOP -40 to 85
74VHCT574AM Octal D-Type Flip-Flop with 3-STATE Outputs
74VHCT574AN Octal D-Type Flip-Flop with 3-STATE Outputs
74VHCT574ASJ Octal Transparent D-Type Latches With 3-State Outputs 20-TSSOP -40 to 85
74VHCT74ATTR DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
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