CBT3257A PHILIPS [NXP Semiconductors], CBT3257A Datasheet - Page 4

• Manufacturer Part Number: CBT3257A
• Description: Quad 1-of-2 multiplexer/demultiplexer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
6. Functional description
7. Limiting values
8. Recommended operating conditions
9397 750 12921
Product data sheet
6.1 Function table
Refer to
Table 3:
H = HIGH voltage level; L = LOW voltage level; X = Don’t care
Table 4:
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Table 5:
All unused control inputs of the device must be held at V
operation.
Inputs
OE
L
L
H
Symbol
V
V
I
I
T
Symbol
V
V
V
T
CCC
IK
stg
amb
CC
I
CC
IH
IL
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings
are observed.
Figure 1 “Logic diagram of CBT3257A (positive
Parameter
supply voltage
input voltage
continuous current through
each V
input clamping current
storage temperature
Parameter
supply voltage
HIGH-state input voltage
LOW-state input voltage
ambient temperature
Function selection
Limiting values
Operating conditions
S
L
H
X
CC
or GND pin
Rev. 01 — 27 October 2005
Function
A port = B1 port
A port = B2 port
disconnect
Conditions
operating in free-air
Conditions
V
I
< 0 V
Quad 1-of-2 multiplexer/demultiplexer
CC
or GND to ensure proper device
logic)”.
Min
4.5
2.0
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
40
[1]
Min
-
-
0.5
0.5
65
Typ
-
-
-
-
CBT3257A
Max
+7.0
+7.0
128
+150
50
Max
5.5
-
0.8
+85
Unit
V
V
V
Unit
V
V
mA
mA
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C
C