cbt16292 NXP Semiconductors, cbt16292 Datasheet - Page 5

• Manufacturer Part Number: cbt16292
• Description: 12-bit 1-of-2 Multiplexer/demultiplexer With Internal Pulldown Resistors
• Manufacturer: NXP Semiconductors

1. This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical on-state
2. Time interval between break and make measured at the same operating point (V
Philips Semiconductors
AC CHARACTERISTICS
GND = 0 V; t
NOTE:
AC WAVEFORMS
V
1999 Sep 13
M
SYMBOL
SYMBOL
12-bit 1-of-2 multiplexer/demultiplexer
with internal pulldown resistors
OUTPUT
Waveform 1. Input (An) to Output (Yn) Propagation Delays
resistance of the switch and a load capacitance of 50 pF, when driven by an ideal voltage source (zero output impedance).
= 1.5 V, V
INPUT
t
Output Control
bbm2
t
t
t
Waveform 2. 3-State Output Enable and Disable Times
pd
en
dis
Waveform 1
Waveform 2
S1 at Open
(see Note)
(see Note)
(Low-level
S1 at 7 V
enabling
Output
Output
R
IN
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.
Propagation delay
Output enable time
to High and Low level
Output disable time
from High and Low level
Break-before-make time
t
= t
PZH
t
= GND to 3.0 V
PZL
1.5V
f
t
PLH
2.5 ns
1.5 V
;
C
1.5V
1.2 V
1.2 V
L
PARAMETER
PARAMETER
= 50 pF
1
t
PHZ
t
PLZ
1.5V
t
PHL
1.5 V
V
V
OL
OH
1.5V
SA00530
+ 0.3V
– 0.3V
SA00028
3V
0V
2.3V
V
V
0V
3 V
0 V
V
V
OL
OH
OH
OL
FROM (INPUT)
FROM (INPUT)
A or B
5
S
S
A
TEST CIRCUIT AND WAVEFORMS
CC
DEFINITIONS
C
From Output
Under Test
TO (OUTPUT)
TO (OUTPUT)
L
nB1 or nB2
and temperature).
=
B or A
A or B
A or B
C
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
L
= 50 pF
t
t
PHZ
PLZ
TEST
t
pd
/t
/t
PZL
PZH
500
Load Circuit
Min
1.5
1.5
V
500
0
CC
= 5.0V 0.5V
open
open
7 V
S1
S1
CBT16292
Product specification
Max
0.4
5.8
4.5
2
7 V
GND
SA00012
Open
UNIT
UNIT
ns
ns
ns
ns