74HCT2G125DP View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74HCT2G125DP Datasheet PDF : 20 Pages
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Philips Semiconductors
Dual buffer/line driver; 3-state
Product specification
74HC2G125; 74HCT2G125
handbook, full pagewidth
VI
nOE input
GND
VCC
output
LOW-to-OFF
OFF-to-LOW
VOL
VOH
output
HIGH-to-OFF
OFF-to-HIGH
GND
VM
tPLZ
tPZL
tPHZ
VX
VY
VM
tPZH
VM
outputs
enabled
outputs
disabled
outputs
enabled
MNA362
For 74HC2G125: VM = 50%; VI = GND to VCC.
For 74HCT2G125: VM = 1.3 V; VI = GND to 3.0 V.
Fig.6 The 3-state enable and disable times.
handbook, full pagewidth
PULSE
VI
GENERATOR
VCC
VO
D.U.T.
RT
S1
RL =
1000 Ω
VCC
open
GND
CL
MNA232
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
open
VCC
GND
2003 Mar 03
Definitions for test circuit:
CL = load capacitance including jig and probe capacitance (see “AC characteristics”).
RL = Load resistance.
RT = termination resistance should be equal to the output impedance Zo of the pulse generator.
Fig.7 Load circuitry for switching times.
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