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IDT74ALVCH32373 Datasheet(Fiches technique) 5 Page - Integrated Device Technology

Numéro de pièce IDT74ALVCH32373
Description  3.3V CMOS 32-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS AND BUS-HOLD
Télécharger  7 Pages
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Fabricant  IDT [Integrated Device Technology]
Site Internet  http://www.idt.com
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INDUSTRIALTEMPERATURERANGE
IDT74ALVCH32373
3.3V CMOS 32-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS
5
OPERATING CHARACTERISTICS, TA = 25°C
VCC = 2.5V ± 0.2V
VCC = 3.3V ± 0.3V
Symbol
Parameter
Test Conditions
Typical
Typical
Unit
CPD
PowerDissipationCapacitanceOutputsenabled
CL = 0pF, f = 10Mhz
38
44
pF
CPD
PowerDissipationCapacitanceOutputsdisabled
8
10
NOTES:
1. See TEST CIRCUITS AND WAVEFORMS. TA = – 40°C to + 85°C.
2
Skew between any two outputs of the same package and switching in the same direction.
SWITCHING CHARACTERISTICS(1)
VCC = 2.5V ± 0.2V
VCC = 2.7V
VCC = 3.3V ± 0.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
tPLH
PropagationDelay
1
4.5
4.3
1.1
3.6
ns
tPHL
xDx to xQx
tPLH
PropagationDelay
1
4.9
4.6
1
3.9
ns
tPHL
xLE to xQx
tPZH
OutputEnableTime
1
6
5.7
1
4.7
ns
tPZL
xOE to xQx
tPHZ
OutputDisableTime
1.2
5.1
4.5
1.4
4.1
ns
tPLZ
xOE to xQx
tSU
SetupTime,databeforeLE
1
1
1.1
ns
tH
HoldTime,dataafterLE
1.5
1.7
1.4
ns
tW
Pulse Duration, LE HIGH or LOW
3.3
3.3
3.3
ns
tSK(O)
OutputSkew(2)
———
500
ps
NOTE:
1. VIH and VIL must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the appropriate VCC range.
TA = – 40°C to + 85°C.
OUTPUT DRIVE CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Min.
Max.
Unit
VOH
Output HIGH Voltage
VCC = 2.3V to 3.6V
IOH = – 0.1mA
VCC – 0.2
V
VCC = 2.3V
IOH = – 6mA
2
VCC = 2.3V
IOH = – 12mA
1.7
VCC = 2.7V
2.2
VCC = 3V
2.4
VCC = 3V
IOH = – 24mA
2
VOL
OutputLOWVoltage
VCC = 2.3V to 3.6V
IOL = 0.1mA
0.2
V
VCC = 2.3V
IOL = 6mA
0.4
IOL = 12mA
0.7
VCC = 2.7V
IOL = 12mA
0.4
VCC = 3V
IOL = 24mA
0.55




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