cbt3253db NXP Semiconductors, cbt3253db Datasheet - Page 6

• Manufacturer Part Number: cbt3253db
• Description: Dual 1-of-4 Fet Multiplexer/demultiplexer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
V
NOTES:
1. t
2. t
3. t
2002 Nov 04
M
OUTPUT
Dual 1-of-4 FET multiplexer/demultiplexer
Waveform 1
INPUT
(Low-level
S1 at 4.3 V
Waveform 2
= 1.5 V, V
S1 at Open
(see Note)
PLZ
PZL
PLH
enabling)
(see Note)
Waveform 2. 3-State Output Enable and Disable Times
Control
Output
Output
Output
and t
and t
and t
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
PHZ
PZH
PZH
PHL
IN
t
PZL
= GND to 3.0 V
1.5 V
are the same as t
are the same as t
are the same as t
t
PLH
Waveform 1. Pulse duration
1.5 V
1.5 V
1.5 V
1.5 V
dis
en
pd
t
PHZ
t
.
.
.
PLZ
1.5 V
t
PHL
1.5 V
V
V
OL
OH
+ 0.3V
1.5 V
– 0.3V
SA00591
SA00592
3 V
0 V
3.5 V
V
V
0 V
OL
OH
3 V
0 V
V
V
OH
OL
6
1. All input pulses are supplied by generators having the following
2. The outputs are measured one at a time with one transition per
TEST CIRCUIT AND WAVEFORMS
NOTES:
characteristics: PRR
measurement.
From Output
Under Test
DEFINITIONS
C
L
C
=
L
= 50 pF
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
t
t
PHZ
10 MHz, Z
PLZ
TEST
t
pd
/t
/t
PZL
PZH
500
Load Circuit
500
O
= 50 , t
open
open
7 V
S1
S1
r
CBT3253
7 V
GND
2.5 ns, t
Open
Product data
SA00590
f
2.5 ns.