74AHC574PWDH View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
74AHC574PWDH Datasheet PDF : 20 Pages
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Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
Product specification
74AHC574;
74AHCT574
handbook, full pagewidth
VI
CP INPUT
GND
VI
Dn INPUT
GND
VM(1)
t su
th
VM(1)
t su
th
MNA448
FAMILY
AHC
AHCT
VI INPUT
REQUIREMENTS
GND to VCC
GND to 3.0 V
VM
INPUT
50% VCC
1.5 V
VM
OUTPUT
50% VCC
50% VCC
The shaded areas indicate when the input is permitted to change for predicable output performance.
Fig.8 The data set-up and hold times for Dn input.
handbook, full pagewidth
VI
PULSE
GENERATOR
VCC
VO
D.U.T.
RT
S1
1000 Ω
VCC
open
GND
CL
MNA183
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
open
VCC
GND
1999 Jun 16
FAMILY
AHC
AHCT
VI INPUT
REQUIREMENTS
GND to VCC
GND to 3.0 V
VM
INPUT
50% VCC
1.5 V
VM
OUTPUT
50% VCC
50% VCC
Fig.9 Load circuitry for switching times.
13
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