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74AVCM162836 Datasheet, PDF (8/10 Pages) NXP Semiconductors – 20-bit registered driver with inverted register enable and 15 ohm termination resistors 3-State | |||
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Philips Semiconductors
20-bit registered driver with inverted register enable
and 15 ⦠termination resistors (3-State)
TEST CIRCUIT
VCC
PULSE
GENERATOR
VI
RT
VO
D.U.T.
CL
S1
2 * VCC
Open
GND
RL
RL
Test Circuit for switching times
DEFINITIONS
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT of pulse generators.
SWITCH POSITION
TEST
S1
VCC
VI
RL
tPLH/tPHL
Open
< 2.3 V
VCC
1000 â¦
tPLZ/tPZL
tPHZ/tPZH
2 < VCC
GND
2.3â2.7 V
3.0 â3.6 V
VCC
VCC
500 â¦
500 â¦
SV01883
Waveform 7. Load circuitry for switching times
Product specification
74AVCM162836
2001 Apr 20
8
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