SN74AVCB164245-Q1 Datasheet, PDF (3/14 Pages) Texas Instruments – 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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1DIR ¹
1A1 ⁴⁷
SN74AVCB164245-Q1
SCES809A – MARCH 2010 – REVISED MAY 2010
LOGIC DIAGRAM (POSITIVE LOGIC)
24
2DIR
48
1OE
25
2OE
36
2A1
2 _1B1
13 _2B1
To Seven Other Channels
Pin numbers shown are for the DGG and DGV packages.
To Seven Other Channels
Absolute Maximum Ratings⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
MIN
MAX UNIT
V_CCA
V_CCB
Supply voltage range
V_I
Input voltage range⁽²⁾
–0.5
I/O ports (A port)
–0.5
I/O ports (B port)
–0.5
Control inputs
–0.5
4.6 V
4.6
4.6 V
4.6
V_O
Voltage range applied to any output in the high-impedance or power-off
state ⁽²⁾
A port
B port
–0.5
4.6
V
–0.5
4.6
V_O
Voltage range applied to any output in the high or low state^{(2) (3)}
I_IK
Input clamp current
I_OK
Output clamp current
I_O
Continuous output current
Continuous current through V_CCA, V_CCB, or GND
q_JA
Package thermal impedance⁽⁴⁾
T_stg Storage temperature range
A port
B port
V_I < 0
V_O < 0
DGG package
–0.5
–0.5
–65
V_CCA + 0.5
V_CCB + 0.5
–50
–50
±50
±100
70
150
V
mA
mA
mA
mA
°C/W
°C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The output positive-voltage rating may be exceeded up to 4.6 V maximum if the output current rating is observed.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
Copyright © 2010, Texas Instruments Incorporated
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