TXB0104_10 Datasheet, PDF (1/28 Pages) Texas Instruments – 4-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR WITH AUTOMATIC DIRECTION SENSING AND ±15-kV ESD PROTECTION

TXB0104
www.ti.com
SCES650E – APRIL 2006 – REVISED FEBRUARY 2010
4-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR
WITH AUTOMATIC DIRECTION SENSING AND ±15-kV ESD PROTECTION
Check for Samples: TXB0104
FEATURES
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• 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on
B Port (V_CCA ≤ V_CCB)
• V_CC Isolation Feature – If Either V_CC Input Is at
GND, All Outputs Are in the High-Impedance
State
• OE Input Circuit Referenced to V_CCA
• Low Power Consumption, 5-mA Max I_CC
• I_off Supports Partial-Power-Down Mode
Operation
GXU/ZXU PACKAGE
(TOP VIEW)
ABC
4
3
2
1
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Protection Exceeds JESD 22
– A Port
– 2500-V Human-Body Model (A114-B)
– 1500-V Charged-Device Model (C101)
– B Port
– ±15-kV Human-Body Model (A114-B)
– 1500-V Charged-Device Model (C101)
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
D OR PW PACKAGE
(TOP VIEW)
V_{CCA 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
RGY PACKAGE
(TOP VIEW)
A1 2
A2 3
A3 4
A4 5
NC ⁶
1
14
13 B1
Exposed
Center
Pad
12 B2
11 B3
10 B4
9 NC
7
8
RUT PACKAGE
(TOP VIEW)
V_CCA 1
A1 2
12
11 V_CCB
10 B1
A2 3
9 B2
A3 4
8 B3
A4 5 6 7 B4
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.
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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