74abt823d NXP Semiconductors, 74abt823d Datasheet - Page 12

• Manufacturer Part Number: 74abt823d
• Description: 9-bit D-type Flip-flop With Reset And Enable 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14551
Product data sheet
Table 9:
Input
V
3.0 V
Fig 9. Load circuitry for switching times
I
a. Input pulse definition
b. Test circuit
V
Test data is given in
Definitions test circuit:
R
C
R
V
M
EXT
L
L
T
f
1 MHz
Test data
= Load resistor.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to output impedance Z
i
= 1.5 V.
= Test voltage for switching times.
negative
t
500 ns
positive
W
Rev. 02 — 7 February 2005
GENERATOR
pulse
pulse
0 V
0 V
PULSE
V
V
Table
I
I
90 %
10 %
9.
t
2.5 ns
r
, t
f
9-bit D-type flip-flop with reset and enable; 3-state
V
V
V
I
M
M
10 %
90 %
t
t
THL
TLH
Load
C
50 pF
R
L
(t
(t
T
f
)
r
)
D.U.T.
V
CC
t
t
W
W
R
500
L
V
O
V
V
M
M
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
C
V
t
open
L
PHZ
EXT
001aac221
90 %
o
10 %
V
, t
mna616
of the pulse generator.
t
t
EXT
TLH
THL
PZH
R
R
(t
74ABT823
(t
L
L
r
f
)
)
t
7.0 V
PLZ
, t
PZL
t
open
PLH
12 of 19
, t
PHL