TXB0104-Q1_15 Datasheet, PDF (3/29 Pages) Texas Instruments – TXB0104-Q1 4-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing

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TXB0104-Q1
SCES727A – JUNE 2008 – REVISED DECEMBER 2014
5 Pin Configuration and Functions
PW PACKAGE
14 PINS
(TOPVIEW)
RGY
PACKAGE
14 PINS
(TOP VIEW)
RUT PACKAGE
12 PINS
(TOP VIEW)
VCCA 1
A1 2
A2 3
A3 4
A4 5
NC 6
GND 7
14 VCCB
13 B1
12 ^B2
11 B3
10 B4
9 NC
8 OE
A1 2
A2 3
A3 4
A4 5
NC 6
1
14
Exposed
Center
Pad
13 B1
12 B2
11 B3
10 B4
9 NC
7
8
VCCA ¹
A1 2
A2 3
A3 4
A4 5
12 11 VCCB
10 B1
9 B2
8 B3
6 _{7 B4}
NC − No internal connection
For RGY, if the exposed center pad is used, it must be connected only to as a secondary ground or left electrically
open.
PIN
NO.
NAME
1
VCCA
2
A1
3
A2
4
A3
5
A4
6
NC
7
GND
8
OE
9
NC
10
B4
11
B3
12
B2
13
B1
14
VCCB
Pin Functions
I/O
DESCRIPTION
I
A-port supply voltage 1.2 V ≤ V_CCA ≤ 3.6 V and V_CCA ≤ V_CCB.
I/O
Input/output 1. Referenced to V_CCA.
I/O
Input/output 2. Referenced to V_CCA.
I/O
Input/output 3. Referenced to V_CCA.
I/O
Input/output 4. Referenced to V_CCA.
–
No connection. Not internally connected.
–
Ground
I
3-state output-mode enable. Pull OE low to place all outputs in 3-state mode. Referenced to V_CCA.
–
No connection. Not internally connected.
I/O
Input/output 4. Referenced to V_CCB.
I/O
Input/output 3. Referenced to V_CCB.
I/O
Input/output 2. Referenced to V_CCB.
I/O
Input/output 1. Referenced to V_CCB.
I
B-port supply voltage 1.65 V ≤ V_CCB ≤ 5.5 V.
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