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参数资料
| 型号： | IDT54FCT16952ETEB |
| 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： | CERPACK-56 |
| 文件页数： | 5/7页 |
| 文件大小： | 73K |
| 代理商： | IDT54FCT16952ETEB |
5
IDT54/74FCT16925AT/BT/CT/ET
FASTCMOS16-BITREGISTEREDTRANSCEIVER
MILITARYANDINDUSTRIALTEMPERATURERANGES
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This limit is guaranteed but not tested.
4. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - INDUSTRIAL
FCT16952AT
FCT16952BT
FCT16952CT
FCT16952ET
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
Propagation Delay
CL = 50pF
2
10
2
7.5
2
6.3
1.5
3.7
ns
tPHL
xCLKAB, xCLKBA to xBx, xAx
RL = 500
tPZH
Output EnableTime
1.5
10.5
1.5
8
1.5
7
1.5
4.4
ns
tPZL
x
OEBA, xOEAB to xAx, xBx
tPHZ
Output Disable Time
1.5
10
1.5
7.5
1.5
6.5
1.5
3.6
ns
tPLZ
x
OEBA, xOEAB to xAx, xBx
tSU
Set-up Time, HIGH or LOW
2.5
—
2.5
—
2.5
—
1.5
—
ns
xAx, xBx to xCLKAB, xCLKBA
tH
Hold Time, HIGH or LOW
2
—
1.5
—
1.5
—
0
—
ns
xAx, xBx to xCLKAB, xCLKBA
tSU
Set-up Time, HIGH or LOW
3
—
3
—
3
—
2
—
ns
x
CEBA, xCEAB, to xCLKAB, xCLKBA
tH
Hold Time, HIGH or LOW
2
—
2
—
2
—
0
—
ns
x
CEBA, xCEAB, to xCLKAB, xCLKBA
tW
Pulse Width HIGH or LOW, xCLKAB or xCLKBA (3)
3
—
3—
3
—
3—
ns
tSK(o)
Output Skew(4)
—
0.5
—
0.5
—
0.5
—
0.5
ns
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - MILITARY
FCT16952AT
FCT16952BT
FCT16952CT
FCT16952ET
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
Propagation Delay
CL = 50pF
2
11
2
8
2
7.3
—
ns
tPHL
xCLKAB, xCLKBA to xBx, xAx
RL = 500
tPZH
Output EnableTime
1.5
13
1.5
8.5
1.5
8
—
ns
tPZL
x
OEBA, xOEAB to xAx, xBx
tPHZ
Output Disable Time
1.5
10
1.5
8
1.5
7.5
—
ns
tPLZ
x
OEBA, xOEAB to xAx, xBx
tSU
Set-up Time, HIGH or LOW
2.5
—
2.5
—
2.5
—
ns
xAx, xBx to xCLKAB, xCLKBA
tH
Hold Time, HIGH or LOW
2
—
1.5
—
1.5
—
ns
xAx, xBx to xCLKAB, xCLKBA
tSU
Set-up Time, HIGH or LOW
3
—
3
—
3
—
ns
x
CEBA, xCEAB, to xCLKAB, xCLKBA
tH
Hold Time, HIGH or LOW
2
—
2
—
2
—
ns
x
CEBA, xCEAB, to xCLKAB, xCLKBA
tW
Pulse Width HIGH or LOW, xCLKAB or xCLKBA (3)
3—
3
—
3
—
ns
tSK(o)
Output Skew(4)
—
0.5
—
0.5
—
0.5
—
ns
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