74hct1g125gv NXP Semiconductors, 74hct1g125gv Datasheet - Page 11

• Manufacturer Part Number: 74hct1g125gv
• Description: Bus Buffer/line Driver; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
74HC_HCT1G125_5
Product data sheet
Table 13:
Type
74HC1G125
74HCT1G125
Fig 8. Load circuitry for measuring switching times
Test data is given in
Definitions for test circuit:
R
C
R
S1 = Test selection switch
T
L
L
Test data
= Termination resistance should be equal to the output impedance Z
= Load capacitance including jig and probe capacitance
= Load resistor
GENERATOR
Input
V
V
3 V
I
CC
PULSE
negative
positive
Rev. 05 — 23 December 2005
pulse
pulse
0 V
0 V
V
V
Table
I
I
t
6 ns
6 ns
r
, t
90 %
10 %
f
13.
V I
74HC1G125; 74HCT1G125
t
t
Load
C
15 pF,
50 pF
15 pF,
50 pF
f
r
L
V
V
M
M
R T
10 %
90 %
V
DUT
CC
R
1 k
1 k
t
t
W
W
L
V O
S1 position
t
open
open
PLH
V
V
M
M
Bus buffer/line driver; 3-state
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
, t
C L
t
t
r
f
PHL
R L
S1
o
001aad983
of the pulse generator
t
GND
GND
V
PZH
CC
open
, t
PHZ
t
V
V
PZL
CC
CC
, t
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PLZ