CBT3245APW NXP Semiconductors, CBT3245APW Datasheet - Page 5

• Manufacturer Part Number: CBT3245APW
• Description: Bus Switch 1-Element 8-IN 20-Pin TSSOP Tube
• Manufacturer: NXP Semiconductors

Specifications of CBT3245APW

• Package: 20TSSOP
• Configuration: 8 x 1:1
• Logic Family: CBT
• Logic Function: Bus Switch
• Number Of Elements Per Chip: 1
• Number Of Outputs Per Chip: 8
• Typical Operating Supply Voltage: 5 V
• Maximum On Resistance: 10(Typ) Ohm
• Maximum Low Level Output Current: 128 mA
• Maximum Operating Supply Voltage: 5.5 V
• Minimum Operating Supply Voltage: 4 V
• Maximum Propagation Delay Time @ Maximum Cl: 0.25@5V ns

Philips Semiconductors
AC WAVEFORMS
V
TEST CIRCUIT AND WAVEFORMS
NOTES:
1. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
2. The outputs are measured one at a time with one transition per measurement.
2003 Jun 27
M
Octal bus switch
OUTPUT
= 1.5 V, V
INPUT
Waveform 1. Input to Output Propagation Delays
DEFINITIONS
C
From Output
Under Test
L
=
IN
C
L
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
= GND to 3.0 V
1.5 V
= 50 pF
t
PLH
t
t
PHZ
PLZ
TEST
1.5 V
t
pd
/t
/t
PZL
PZH
500 Ω
Load Circuit
500 Ω
open
open
7 V
S1
1.5 V
S1
t
PHL
7 V
GND
SA00012
Open
1.5 V
SA00028
3 V
0 V
V
V
OH
OL
5
Output Control
Waveform 1
Waveform 2
S1 at Open
(see Note)
(see Note)
(Low-level
Waveform 2. 3-State Output Enable and Disable Times
enabling )
S1 at 7 V
Output
Output
Note:
Waveform 1 is for an output with internal conditions such that
the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that
the output is high except when disabled by the output control.
t
PZH
t
PZL
1.5 V
1.5 V
1.5 V
O
= 50 Ω, t
t
PHZ
r
t
PLZ
≤ 2.5 ns, t
1.5 V
CBT3245A
f
V
V
≤ 2.5 ns.
OL
OH
+ 0.3 V
- 0.3 V
SA00029
Product data
3 V
0 V
3.5 V
V
V
0 V
OL
OH