74abt16823a NXP Semiconductors, 74abt16823a Datasheet - Page 9

• Manufacturer Part Number: 74abt16823a
• Description: 18-bit Bus Interface D-type Flip-flop With Reset And Enable 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TEST CIRCUIT AND WAVEFORM
2004 Feb 02
18-bit bus-interface D-type flip-flop
with reset and enable (3-State)
SWITCH POSITION
GENERATOR
DEFINITIONS:
R
C
R
TEST
t
t
All other
T
L
L
PLZ
PZL
PULSE
= Load resistor; see AC CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
see AC CHARACTERISTICS for value.
pulse generators.
Test Circuit for 3-State Outputs
V
IN
SWITCH
closed
closed
open
R
T
D.U.T.
V
CC
V
OUT
C
L
R
R
L
L
OUT
of
7.0V
NEGATIVE
PULSE
POSITIVE
PULSE
9
74ABT16
FAMILY
90%
10%
Amplitude
V
V
M
3.0V
90%
M
10%
t
t
INPUT PULSE REQUIREMENTS
TLH (
THL (
Input Pulse Definition
t
t
r
f
)
)
V
M
Rep. Rate
t
t
W
W
1MHz
= 1.5V
t
t
TLH (
THL (
t
t
r
f
10%
90%
)
)
500ns
74ABT16823A
V
V
t
M
w
M
2.5ns
90%
10%
t
R
Product data
AMP (V)
0V
0V
2.5ns
AMP (V)
SH00022
t
F