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| MB2373 Datasheet, PDF (6/11 Pages) NXP Semiconductors – Dual octal transparent latch 3-State | |||
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Philips Semiconductors Advanced BiCMOS Products
Dual octal transparent latch (3-State)
Product specification
MB2373
AC WAVEFORMS
nE
VM
VM
VM
nDx
VM
VM
nQx
tw(H)
tPHL
VM
tPLH
VM
nQx
tPLH
VM
tPHL
VM
Waveform 1. Propagation Delay, Enable to
ÃÃÃ Output, and Enable Pulse Width
ÃÃÃÃÃÃ nDx
VM
ÃÃÃÃÃÃts(H)
ÃÃÃÃÃÃÃÃÃÃ Waveform 2. Propagation Delay for Data to Outputs
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VM
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ th(H)
VM
VM
ts(L)
th(L)
nE
VM
VM
Waveform 3. Data Setup and Hold Times
nOE
nQx
VM
tPZH
VM
tPHZ
VM
VOH â0.3V
0V
Waveform 4. 3-State Output Enable Time to High Level
and Output Disable Time from High Level
nOE
nQx
VM
tPZL
VM
tPLZ
VM
VOL +0.3V
0V
Waveform 5. 3-State Output Enable Time to Low Level
and Output Disable Time from Low Level
NOTE: For all waveforms, VM = 1.5V.
The shaded areas indicate when the input is permitted to change for predictable output performance.
August 23, 1993
6
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