SN74AVCH4T245-EP Datasheet, PDF (3/14 Pages) Texas Instruments – 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SN74AVCH4T245-EP
www.ti.com........................................................................................................................................................................................... SCES771 – DECEMBER 2008
Absolute Maximum Ratings⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
V_CCA
V_CCB
Supply voltage range
V_I
Input voltage range⁽²⁾
V_O
Voltage range applied to any output
in the high-impedance or power-off state⁽²⁾
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
θ_JA Package thermal impedance
T_stg Storage temperature range
I/O ports (A port)
I/O ports (B port)
Control inputs
A port
B port
A port
B port
V_I < 0
V_O < 0
MIN
MAX UNIT
–0.5
4.6 V
–0.5
4.6
–0.5
4.6
–0.5
4.6
–0.5
4.6
–0.5
4.6
–0.5
–0.5
V_CCA + 0.5
V_CCB + 0.5
–50
–50
±50
±100
184
–65
150
V
V
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 voltage 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.
Copyright © 2008, Texas Instruments Incorporated
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