74hct2g125dp NXP Semiconductors, 74hct2g125dp Datasheet - Page 12

• Manufacturer Part Number: 74hct2g125dp
• Description: Dual Buffer/line Driver; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
74HC_HCT2G125_3
Product data sheet
Table 13:
Type
74HC2G125
74HCT2G125
Fig 7. Load circuitry for measuring switching times
Test data is given in
Definitions test circuit:
R
C
R
S1 = Test selection switch
T
L
L
Test data
= Termination resistance should be equal to output impedance Z
= Load capacitance including jig and probe capacitance
= Load resistor
Input
V
V
3 V
I
CC
GENERATOR
PULSE
negative
positive
Rev. 03 — 02 January 2006
pulse
pulse
0 V
0 V
t
6 ns
6 ns
V
V
r
Table
, t
I
I
f
90 %
10 %
13.
V I
Load
C
15 pF, 50 pF 1 k
15 pF, 50 pF 1 k
74HC2G125; 74HCT2G125
L
t
t
f
r
V
V
M
M
R T
10 %
90 %
V
DUT
CC
R
t
t
L
W
W
V O
S1 position
t
open
open
PHL
, t
V
V
Dual buffer/line driver; 3-state
M
M
PLH
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
C L
t
t
r
f
R L
o
of the pulse generator
S1
t
GND
GND
PZH
001aad983
V
, t
CC
open
PHZ
t
V
V
PZL
CC
CC
, t
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PLZ