N74F273AD,623

Philips Semiconductors Product specification
74F273AOctal D flip–flop
1996 Mar 12
7
TEST CIRCUIT AND WAVEFORMS
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0V
0V
t
THL
(
t
f
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLH
t
THL
1MHz 500ns
2.5ns 2.5ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for Open Collector Outputs
DEFINITIONS:
R
L
= Load resistor;
see AC electrical characteristics for value.
C
L
= Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
R
T
= Termination resistance should be equal to Z
OUT
of
pulse generators.
t
THL
(
t
f
)
t
TLH
(
t
r
)
t
TLH
(
t
r
)
AMP (V)
amplitude
3.0V
1.5V
V
M
R
L
7.0V
SF00128
TEST SWITCH
t
PLZ
closed
t
PZL
closed
All other open
SWITCH POSITION
Philips Semiconductors Product specification
74F273AOctal D flip-flop
1996 Mar 12
8
DIP20: plastic dual in-line package; 20 leads (300 mil) SOT146-1
Philips Semiconductors Product specification
74F273AOctal D flip-flop
1996 Mar 12
9
SO20: plastic small outline package; 20 leads; body width 7.5 mm SOT163-1

N74F273AD,623

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Flip Flops OCTAL D-TYPE F/F
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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