1
FEATURES
GXU/ZXU PACKAGE
(TOP VIEW)
4
3
2
1
A B C
14
13
12
11
10
9
8
1
2
3
4
5
6
7
OE
D OR PW PACKAGE
(TOP VIEW)
GND
NC
A4
A3
A2
V
CCA
NC
B4
B3
B2
B1
V
CCB
A1
RGY PACKAGE
Exposed
Center
Pad
(TOP VIEW)
1 14
7 8
2
3
4
5
6
13
12
11
10
9
B1
B2
B3
B4
NC
A1
A2
A3
A4
NC
OE
V
GND
CCB
V
CCA
TXB0104
www.ti.com
.............................................................................................................................................................. SCES650D – APRIL 2006 – REVISED MAY 2008
4-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR
WITH AUTOMATIC DIRECTION SENSING AND ± 15-kV ESD PROTECTION
2
• 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on • ESD Protection Exceeds JESD 22
B Port (V
CCA
≤ V
CCB
)
– A Port
• V
CC
Isolation Feature – If Either V
CC
Input Is at
– 2500-V Human-Body Model (A114-B)
GND, All Outputs Are in the High-Impedance
– 200-V Machine Model (A115-A)
State
– 1500-V Charged-Device Model (C101)
• OE Input Circuit Referenced to V
CCA
– B Port
• Low Power Consumption, 5- µ A Max I
CC
– ± 15-kV Human-Body Model (A114-B)
• I
off
Supports Partial-Power-Down Mode
– 200-V Machine Model (A115-A)
Operation
– 1500-V Charged-Device Model (C101)
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
TERMINAL ASSIGNMENTS
(GXU/ZXU Package)
A B C
4 A4 GND B4
3 A3 OE B3
2 A2 V
CCA
B2
1 A1 V
CCB
B1
N.C. − No internal connection
For RGY, if the exposed center pad is used it must only be connected to as a secondary ground or left electrically
open.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2 NanoFree is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 2006 – 2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
