74ALVCH16244TTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

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74ALVCH16244TTR

LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS

STMicroelectronics 

74ALVCH16244

TEST CIRCUIT

TEST

tPLH, tPHL

tPZL, tPLZ (VCC = 3.0 to 3.6V)

tPZL, tPLZ (VCC = 2.3 to 2.7V)

tPZH, tPHZ

RT = ZOUT of pulse generator (typically 50Ω)

TEST CIRCUIT AND WAVEFORM SYMBOL VALUE

Symbol

VIH

VM

VX

VY

CL

RL=R1

tr = tr

3.0 to 3.6V

2.7V

1.5V

VOL +0.3V

VOH -0.3V

50pF

500Ω

<2.5ns

2.7V

2.7V

1.5V

VOL +0.3V

VOH -0.3V

50pF

500Ω

<2.5ns

VCC

2.3 to 2.7V

VCC

VCC/2

VOL +0.15V

VOH -0.15V

30pF

500Ω

<2.0ns

SWITCH

Open

6V

2VCC

GND

1.65 to 1.95V

VCC

VCC/2

VOL +0.15V

VOH -0.15V

30pF

1000Ω

<2.0ns

6/10

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