CBT3244AD NXP Semiconductors, CBT3244AD Datasheet - Page 7

• Manufacturer Part Number: CBT3244AD
• Description: Bus Switch 2-Element 4-IN 20-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of CBT3244AD

• Package: 20SO
• Configuration: 4 x 1:1
• Logic Family: CBT
• Logic Function: Bus Switch
• Number Of Elements Per Chip: 2
• Number Of Outputs Per Chip: 8
• Typical Operating Supply Voltage: 5 V
• Maximum On Resistance: 8(Typ) Ohm
• Maximum Low Level Output Current: 128 mA
• Maximum Operating Supply Voltage: 5.5 V
• Minimum Operating Supply Voltage: 4.5 V
• Maximum Propagation Delay Time @ Maximum Cl: 0.25@5V ns

Philips Semiconductors
9397 750 13362
Product data sheet
10.1 AC waveforms
V
t
t
t
PLZ
PZL
PLH
Fig 7. Input to output propagation delays
Fig 8. 3-state output enable and disable times
M
= 1.5 V; V
and t
and t
and t
(1) Waveform 1 is for an output with internal conditions such that the output is LOW except when
(2) Waveform 2 is for an output with internal conditions such that the output is HIGH except when
disabled by the output control.
disabled by the output control.
PHZ
PZH
PHL
are the same as t
are the same as t
I
are the same as t
= GND to 3.0 V
(LOW-level enabling)
Rev. 02 — 15 September 2005
output control
output
waveform 1
S1 at 7 V
waveform 2
S1 open
input
output
output
(1)
(2)
dis
en
PD
.
.
.
1.5 V
t
PLH
t
t
PZH
1.5 V
PZL
1.5 V
1.5 V
1.5 V
Octal bus switch with quad output enables
1.5 V
t
PHL
t
t
PHZ
1.5 V
PLZ
002aab665
1.5 V
V
V
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
OL
OL
002aab666
+ 0.3 V
3.0 V
0 V
V
V
0.3 V
OH
OL
3 V
0 V
CBT3244A
3.5 V
V
V
0 V
OL
OH
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