74abt74 NXP Semiconductors, 74abt74 Datasheet - Page 5

• Manufacturer Part Number: 74abt74
• Description: Dual D-type Flip-flop
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TEST CIRCUIT AND WAVEFORMS
1995 Sep 22
Dual D-type flip-flop
DEFINITIONS
R
C
R
GENERATOR
T
L
L
= Load resistor; see AC CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
PULSE
see AC CHARACTERISTICS for value.
pulse generators.
V
IN
Test Circuit for Outputs
R
T
D.U.T.
V
CC
V
OUT
C
L
OUT
R
L
of
5
FAMILY
74ABT
NEGATIVE
PULSE
POSITIVE
PULSE
90%
10%
Amplitude
3.0V
V
V
M
Input Pulse Definition
10%
90%
M
INPUT PULSE REQUIREMENTS
t
t
THL
TLH
V
Rep. Rate
(t
(t
F
R
M
1MHz
)
)
= 1.5V
t
t
W
W
10%
90%
500ns
t
W
V
V
M
M
2.5ns
Product specification
74ABT74
t
90%
10%
R
t
t
TLH
THL
(t
(t
2.5ns
0V
0V
AMP (V)
AMP (V)
R
F
t
F
SH00067
)
)