SN74ALVCH32973 Datasheet, PDF (5/13 Pages) Texas Instruments – 16-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH WITH EIGHT INDEPENDENT BUFFERS

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SN74ALVCH32973
16-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH
WITH EIGHT INDEPENDENT BUFFERS
SCES436C – APRIL 2003 – REVISED SEPTEMBER 2004
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
V_CC
Supply voltage range
V_I
Input voltage range
Except I/O and D input ports⁽²⁾
I/O and D input ports⁽²⁾⁽³⁾
V_O
Output voltage range⁽²⁾⁽³⁾
I_IK
Input clamp current
V_I < 0
I_OK
Output clamp current
V_O < 0
I_O
Continuous output current
Continuous current through each V_CC or GND
θ_JA
Package thermal impedance⁽⁴⁾
GKE/ZKE package
T_stg
Storage temperature range
MIN
MAX UNIT
-0.5
4.6 V
-0.5
4.6
V
-0.5 V_CC + 0.5
-0.5 V_CC + 0.5 V
-50 mA
-50 mA
±50 mA
±100 mA
40 °C/W
-65
150 °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 negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) This value is limited to 4.6 V maximum.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS⁽¹⁾
V_CC
Supply voltage
V_IH
High-level input voltage
V_IL
Low-level input voltage
V_I
Input voltage
V_O
Output voltage
I_OH
High-level output current
I_OL
Low-level output current
∆t/∆v
T_A
Input transition rise or fall rate
Operating free-air temperature
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 3 V to 3.6 V
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 3 V to 3.6 V
V_CC = 1.65 V
V_CC = 2.3 V
V_CC = 2.7 V
V_CC = 3 V
V_CC = 1.65 V
V_CC = 2.3 V
V_CC = 2.7 V
V_CC = 3 V
MIN
1.65
0.65 × V_CC
1.7
2
0
0
-40
MAX UNIT
3.6 V
V
0.35 × V_CC
0.7
0.8
V_CC
V_CC
-4
-12
-12
-24
4
12
12
24
10
85
V
V
V
mA
mA
ns/V
°C
(1) All unused control inputs of the device must be held at V_CC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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