74hct7273 NXP Semiconductors, 74hct7273 Datasheet - Page 11

• Manufacturer Part Number: 74hct7273
• Description: Octal D-type Flip-flop With Reset; Positive Edge-trigger; Open Drain Outputs
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Oct 01
handbook, full pagewidth
handbook, full pagewidth
Octal D-type flip-flop with reset; positive
edge-trigger; open drain outputs
V
The shaded areas indicate when the input is permitted to change for predicable output performance.
t
t
t
M
PLH
PLZ
PHZ
= 1.3 V; V
TEST
/t
/t
/t
PZL
PHL
PZH
I
= GND to 3 V.
open
V
GND
CC
S1
Q n output
CP input
D n input
GENERATOR
Fig.8 Data set-up and hold times for the data input (D
Definitions for test circuit.
C
R
PULSE
L
T
= load capacitance including jig and probe capacitance (See Chapter “AC characteristics”).
= termination resistance should be equal to the output impedance Z
GND
GND
V OH
V OL
V I
V I
Fig.9 Load circuit for switching times.
V I
V M
R T
D.U.T.
V M
V CC
t su
11
t h
V O
C L
MNA219
1000
t su
S1
t h
open
GND
V CC
MNA387
n
o
).
of the pulse generator.
Product specification
74HCT7273