参数资料
型号: IDT74LVC16952APV
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封装: 0.635 MM PITCH, SSOP-56
文件页数: 4/6页
文件大小: 127K
代理商: IDT74LVC16952APV
4
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVC16952A
3.3V CMOS 16-BIT REGISTERED TRANSCEIVER
OPERATING CHARACTERISTICS, VCC = 3.3V ± 0.3V, TA = 25°C
Symbol
Parameter
Test Conditions
Typical
Unit
CPD
Power Dissipation Capacitance per transceiver Outputs enabled
CL = 0pF, f = 10Mhz
87
pF
CPD
Power Dissipation Capacitance per transceiver Outputs disabled
43
pF
SWITCHING CHARACTERISTICS (1)
VCC = 2.7V
VCC = 3.3V±0.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Unit
tPLH
tPHL
Propagation Delay
xCLKAB, xCLKBA to xBx, xAx
7.6
1.6
6.6
ns
tPZH
tPZL
Output Enable Time
x
OEBA, xOEAB to xAx, xBx
8
1.1
6.6
ns
tPHZ
tPLZ
Output Disable Time
x
OEBA, xOEAB to xAx, xBx
7.1
1.9
6.7
ns
tSU
Set-up Time, HIGH or LOW
xAx, xBx Before xCLKAB
↑, xCLKBA↑
3.4
2.8
ns
tH
Hold Time, HIGH or LOW
xAx, xBx After xCLKAB
↑, xCLKBA↑
0.5
0.5
ns
tSU
Set-up Time, HIGH or LOW
x
CEAB, xCEBA Before xCLKAB↑, xCLKBA↑
1.8
1.4
ns
tH
Hold Time, HIGH or LOW
x
CEAB, xCEBA After xCLKAB↑, xCLKBA↑
1.1
1.9
ns
tW
Pulse Width HIGH or LOW
xCLKAB or xCLKBA
3.3
3.3
ns
tSK(o)
Output Skew(2)
500
ps
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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