cbt3245db NXP Semiconductors, cbt3245db Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
cbt3245db
Manufacturer Part Number
cbt3245db
Description
Octal Bus Switch With Output Enable
Manufacturer
NXP Semiconductors
Datasheet
1.CBT3245DB.pdf
(10 pages)
1. All input pulses are supplied by generators having the following characteristics: PRR
2. The outputs are measured one at a time with one transition per measurement.
Philips Semiconductors
AC WAVEFORMS
V
TEST CIRCUIT AND WAVEFORMS
NOTES:
2001 May 15
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
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
= GND to 3.0 V
L
1.5 V
= 50 pF
t
PLH
t
t
PHZ
PLZ
TEST
1.5 V
t
pd
/t
/t
PZL
PZH
500
Load Circuit
500
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
S1 at 7 V
enabling )
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
10 MHz, Z
1.5 V
O
1.5 V
1.5 V
= 50 , t
r
t
PHZ
t
PLZ
2.5 ns, t
1.5 V
f
CBT3245
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