idtqs3vh125 Integrated Device Technology, idtqs3vh125 Datasheet - Page 5

• Manufacturer Part Number: idtqs3vh125
• Description: Quickswitch Products 2.5v / 3.3v Quad Active Low, High Bandwidth Bus Switch
• Manufacturer: Integrated Device Technology

SWITCHING CHARACTERISTICS OVER OPERATING RANGE
T
NOTES:
1. See Test Conditions under TEST CIRCUITS AND WAVEFORMS.
2. This parameter is guaranteed but not production tested.
3. The bus switch contributes no propagation delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone
4. Minimums are guaranteed but not production tested.
5. Maximum toggle frequency for xOE control input (pass voltage > V
IDTQS3VH125
2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH
A
Symbol
= -40°C to +85°C
is of the order of 0.2ns at C
system. Propagation delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on
the driven side.
t
t
t
t
t
t
f
PLH
PHL
PZL
PZH
PLZ
PHZ
xOE
Parameter
Data Propagation Delay
A to Y
Switch Turn-On Delay
xOE to xA/xY
Switch Turn-Off Delay
xOE to xA/xY
Operating Frequency -Enable
L
= 50pF. Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to the
(2,3)
(2,5)
Min
⎯
⎯
1.5
1.5
CC
.
, V
(4)
V
IN
CC
= 5V, R
= 2.5 ± 0.2V
LOAD
5
≥ 1MΩ, no C
(1)
Max.
0.2
10
8
7
LOAD
).
Min
⎯
1.5
1.5
⎯
.
(4)
V
CC
INDUSTRIAL TEMPERATURE RANGE
= 3.3 ± 0.3V
(1)
Max.
0.2
6.5
20
7
MHz
Unit
ns
ns
ns