参数资料
型号: IDT74LVCH16244APFG
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封装: 0.40 MM PITCH, TVSOP-48
文件页数: 4/6页
文件大小: 69K
代理商: IDT74LVCH16244APFG
INDUSTRIALTEMPERATURERANGE
4
IDT74LVCH16244A
3.3VCMOS16-BITBUFFER/DRIVERWITH3-STATEOUTPUTS
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
2.2
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
OPERATING CHARACTERISTICS, VCC = 3.3V ± 0.3V, TA = 25°C
Symbol
Parameter
Test Conditions
Typical
Unit
CPD
PowerDissipationCapacitanceperBuffer/DriverOutputsenabled
CL = 0pF, f = 10Mhz
34
pF
CPD
PowerDissipationCapacitanceperBuffer/DriverOutputsdisabled
3
SWITCHING CHARACTERISTICS(1)
VCC = 2.7V
VCC = 3.3V ± 0.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Unit
tPLH
PropagationDelay
4.7
1.1
4.1
ns
tPHL
xAx to xYx
tPZH
OutputEnableTime
5.8
1
4.6
ns
tPZL
xOE to xYx
tPHZ
OutputDisableTime
6.2
1.8
5.8
ns
tPLZ
xOE to xYx
tSK(o)
OutputSkew(2)
——
1ns
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.
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