PI74FCT162374T Datasheet, PDF (6/7 Pages) Pericom Semiconductor Corporation – Fast CMOS 16-Bit Registers (3-State)

PI74FCT16374/162374/162H374T
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PI74FCT16374T Switching Characteristics over Operating Range
Parameters
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
tH
tW
tSK(o)
Description
Propagation Delay
xCLKx to xOx
Output Enable Time
xOE to xOx
Output Disable Time⁽³⁾
xOE to xOx
Setup Time HIGH
or LOW, XDX to XCLK
Hold Time HIGH
or LOW, XDX to XCLK
xCLK Pulse Width
HIGH or LOW⁽³⁾
Output Skew⁽⁴⁾
Conditions⁽¹⁾
CL = 50 pF
RL = 500Ω
16374T 16374AT 16374CT 16374DT 16374ET
Com.
Com.
Com.
Com.
Com.
Min Max Min Max Min Max Min Max Min Max Unit
2.0 10.0 2.0 6.5 2.0 5.2 2.0 4.2 1.5 3.7 ns
1.5 12.5 1.5 6.5 1.5 5.5 1.5 4.8 1.5 4.4 ns
1.5 8.0 1.5 5.5 1.5 5.0 1.5 4.0 1.5 4.0 ns
2.0 — 2.0 — 2.0 — 2.0 — 1.5 — ns
1.5 — 1.5 — 1.5 — 1.0 — 0.0 — ns
7.0 — 5.0 — 5.0 — 3.0 — 3.0 — ns
— 0.5 — 0.5 — 0.5 — 0.5 — 0.5 ns
PI74FCT162374T Switching Characteristics over Operating Range
Parameters
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
tH
tW
tSK(o)
Description
Propagation Delay
xCLKx to xOx
Output Enable Time
xOE to xOx
Output Disable Time⁽³⁾
xOE to xOx
Setup Time HIGH
or LOW, XDX to XCLK
Hold Time HIGH
or LOW, XDX to XCLK
xCLK Pulse Width
HIGH or LOW⁽³⁾
Output Skew⁽⁴⁾
Conditions⁽¹⁾
CL = 50 pF
RL = 500Ω
162374T 162374AT 162374CT 162374DT 162374ET
Com.
Com.
Com.
Com.
Com.
Min Max Min Max Min Max Min Max Min Max Unit
2.0 10.0 2.0 6.5 2.0 5.2 2.0 4.2 1.5 3.7 ns
1.5 12.5 1.5 6.5 1.5 5.5 1.5 4.8 1.5 4.4 ns
1.5 8.0 1.5 5.5 1.5 5.0 1.5 4.0 1.5 4.0 ns
2.0 — 2.0 — 2.0 — 2.0 — 1.5 — ns
1.5 — 1.5 — 1.5 — 1.0 — 0.0 — ns
7.0 — 5.0 — 5.0 — 3.0 — 3.0 — ns
— 0.5 — 0.5 — 0.5 — 0.5 — 0.5 ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
4. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
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PS2034A 03/28/01