IDT74ALVCH16270
3.3V CMOS 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
SWITCHING CHARACTERISTICS(1)
Symbol
fMAX
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
tSU
tSU
tSU
tSU
tSU
tH
tH
tH
tH
tH
tW
tSK(O)
Parameter
Propagation Delay
CLK to xBx
Propagation Delay
CLK to Ax
Propagation Delay
SEL to Ax
Output Enable Time
CLK to xBx
Output Enable Time
CLK to Ax
Output Disable Time
CLK to xBx
Output Disable Time
CLK to Ax
Set-up Time, Ax data before CLK↑
Set-up Time, Bx data before CLK↑
Set-up Time, CLKENA1 or CLKENA2 before CLK↑
Set-up Time, CLKEN1B or CLKEN2B before CLK↑
Set-up Time, OEB or OEA before CLK↑
Hold Time, Ax data after CLK↑
Hold Time, Bx data after CLK↑
Hold Time, CLKENA1 or CLKENA2 after CLK↑
Hold Time, CLKEN1B or CLKEN2B after CLK↑
Hold Time, OEB or OEA after CLK↑
Pulse Width, CLK HIGH or LOW
Output Skew(2)
VCC = 2.5V ± 0.2V
Min.
Max.
150
—
1.5
5.9
1.2
5.4
1.4
6.2
1.5
7
1.5
7
1.9
7.2
1.9
7.2
4.1
—
0.9
—
3.5
—
3.4
—
4.4
—
0
—
1.4
—
0
—
0
—
0
—
3.3
—
—
—
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.
INDUSTRIAL TEMPERATURE RANGE
VCC = 2.7V
Min.
Max.
150
—
—
5.8
VCC = 3.3V ± 0.3V
Min. Max. Unit
150
— MHz
1.1
5.1
ns
—
5.4
1
4.7
ns
—
6.4
1
5.5
ns
—
6.8
1
6
ns
—
6.8
1
6
ns
—
6.5
1.1
5.8
ns
—
6.5
1.1
5.8
ns
3.8
—
3.1
—
ns
1.2
—
0.9
—
ns
3.2
—
2.7
—
ns
3
—
2.6
—
ns
3.9
—
3.2
—
ns
0
—
0.2
—
ns
1
—
1.7
—
ns
0.1
—
0.3
—
ns
0
—
0.6
—
ns
0
—
0.1
—
ns
3.3
—
3.3
—
ns
—
—
—
500
ps
5