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| 74HC4316PW-T Datasheet, PDF (15/15 Pages) NXP Semiconductors – Quad bilateral switches | |||
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Philips Semiconductors
Quad bilateral switches
TEST CIRCUIT AND WAVEFORMS
Product speciï¬cation
74HC/HCT4316
Fig.20 Test circuit for measuring AC performance.
Fig.21 Input pulse definitions.
Conditions
TEST
tPZH
tPZL
tPHZ
tPLZ
others
SWITCH
VEE
VCC
VEE
VCC
open
Vis
VCC
VEE
VCC
VEE
pulse
FAMILY AMPLITUDE VM
74HC
74HCT
VCC
3.0 V
50%
1.3 V
tr; tf
fmax;
PULSE WIDTH
OTHER
< 2 ns
6 ns
< 2 ns
6 ns
Definitions for Figs 20 and 21:
CL = load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).
RT = termination resistance should be equal to the output impedance ZO of the pulse generator.
tr = tf = 6 ns; when measuring fmax, there is no constraint to tr, tf with 50% duty factor.
PACKAGE OUTLINES
See â74HC/HCT/HCU/HCMOS Logic Package Outlinesâ.
September 1993
15
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