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参数资料
| 型号： | IDT74FCT162952ETE |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 总线收发器 |
| 英文描述： | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56 |
| 封装： | 0.635 MM PITCH, CERPACK-56 |
| 文件页数： | 5/7页 |
| 文件大小： | 124K |
| 代理商： | IDT74FCT162952ETE |
5
IDT54/74FCT162952AT/BT/CT/ET
FASTCMOS16-BITREGISTEREDTRANSCEIVER
MILITARYANDCOMMERCIALTEMPERATURERANGES
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
4. Guaranteed but not tested.
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - COMMERCIAL
FCT162952AT
FCT162952BT
FCT162952CT
FCT162952ET
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay
xCLKAB, xCLKBA to xBx, xAx
CL = 50pF
RL = 500
2
10
2
7.5
2
6.3
1.5
3.7
ns
tPZH
tPZL
Output Enable Time
x
OEBA, xOEAB to xAx, xBx
1.5
10.5
1.5
8
1.5
7
1.5
4.4
ns
tPHZ
tPLZ
Output Disable Time
x
OEBA, xOEAB to xAx, xBx
1.5
10
1.5
7.5
1.5
6.5
1.5
3.6
ns
tSU
Set-up Time, HIGH or LOW
xAx, xBx to xCLKAB, xCLKBA
2.5
—
2.5
—
2.5
—
1.5
—
ns
tH
Hold Time HIGH or LOW
xAx, xBx to xCLKAB, xCLKBA
2
—
1.5
—
1.5
—
0
—
ns
tSU
Set-up Time, HIGH or LOW
x
CEAB, xCEBA to xCLKAB, xCLKBA
3—
3
—
3—
2—
ns
tH
Hold Time HIGH or LOW
x
CEAB, xCEBA to xCLKAB, xCLKBA
2—
2
—
2—
0—
ns
tW
Pulse Width HIGH or LOW xCLKAB or xCLKBA(4)
3—
3
—
3—
ns
tSK(o)
Output Skew(3)
—
0.5
—
0.5
—
0.5
—
0.5
ns
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - MILITARY
FCT162952AT
FCT162952BT
FCT162952CT
FCT162952ET
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay
xCLKAB, xCLKBA to xBx, xAx
CL = 50pF
RL = 500
2112
8
2
7.3
—
ns
tPZH
tPZL
Output Enable Time
x
OEBA, xOEAB to xAx, xBx
1.5
13
1.5
8.5
1.5
8
—
ns
tPHZ
tPLZ
Output Disable Time
x
OEBA, xOEAB to xAx, xBx
1.5
10
1.5
8
1.5
7.5
—
ns
tSU
Set-up Time, HIGH or LOW
xAx, xBx to xCLKAB, xCLKBA
2.5
—
2.5
—
2.5
—
ns
tH
Hold Time HIGH or LOW
xAx, xBx to xCLKAB, xCLKBA
2
—
1.5
—
1.5
—
ns
tSU
Set-up Time, HIGH or LOW
x
CEAB, xCEBA to xCLKAB, xCLKBA
3—
3
—
3—
—
ns
tH
Hold Time HIGH or LOW
x
CEAB, xCEBA to xCLKAB, xCLKBA
2—
2
—
2—
—
ns
tW
Pulse Width HIGH or LOW xCLKAB or xCLKBA(4)
3—
3
—
3—
—
ns
tSK(o)
Output Skew(3)
—
0.5
—
0.5
—
0.5
—
ns
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