Figure 4-2. DCT or DCU Package…

TXS0102DCT

VOLTAGE LEVEL TRANSLATOR 2-BIT BIDIR 1.65V-5.5V 8-SSOP

TXS0102DCT is a 2-bit bidirectional voltage-level translator with A-port voltage 1.65V-3.6V and B-port 2.3V-5.5V, in an 8-pin SSOP package, supporting I2C/SMBus applications with OE enable control.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

24 items

Parameter	Value and test conditions	Source
Package	SSOP (DCT), 8-Pin, 2.95mm × 4mm
Operating free-air temperature	-40°C to 85°C
RoHS	Yes
Supply voltage A	Min: 1.65V, Max: 3.6V
Supply voltage B	Min: 2.3V, Max: 5.5V
Port A output high voltage	Max: VCCA x 0.67 (IOH = -20uA, VIB >= VCCB - 0.4V)
Port A output low voltage	Max: 0.4V (IOL = 1mA, VIB <= 0.15V)
Port B output high voltage	Max: VCCB x 0.67 (IOH = -20uA, VIB >= VCCB - 0.4V)
Port B output low voltage	Max: 0.4V (IOL = 1mA, VIB <= 0.15V)
Input leakage current	Typ: ±1 μA, Max: ±2 μA (VI = VCC or GND)
Partial power down current	Typ: ±1 μA, Max: ±2 μA (A port: VCCA=0V, VCCB=0V to 5.5V)
Tri-state output current	Typ: 1 μA, Max: 2 μA (OE = GND)
VCCA supply current	Max: 2.4 μA (VI = VCCI or GND, IO = 0)
VCCB supply current	Max: 12 μA (VI = VCCI or GND, IO = 0)
Combined supply current	Max: 14.4 μA (VI = VCCI or GND, IO = 0)
Input Capacitance	Typ: 2.5 pF, Max: 3.5 pF (OE, 3.3V)
Input-to-output internal capacitance	Max: 10 pF (A or B port, 3.3V)
Maximum data rates (push pull)	24Mbps
Maximum data rates (open drain)	2Mbps
Latch-up performance	Exceeds 100mA per JESD 78, Class II
ESD protection (A port HBM)	2500V Human-Body Model (A114-B)
ESD protection (B port HBM)	8kV Human-Body Model (A114-B)
Junction Temperature	Max: 150°C
Storage temperature	Min: -65°C, Max: 150°C

All parameters (7)ExpandCollapse

Environment and package
Package	DCT (SSOP, 8)
Package Size	2.95mm × 4mm
Other
Maximum data rates (open drain)	2Mbps
Maximum data rates (push pull)	24Mbps
TA	-40 °C to 85 °C
VCCA	1.65 V to 3.6 V
VCCB	2.3 V to 5.5 V

Pinout and package

Pin	Name	Function	Source
1		B2, Input/output B. Referenced to VCCB.
2		GND, Ground
3		VCCA, A-port supply voltage. 1.65V ≤ VCCA ≤ 3.6V and VCCA ≤ VCCB
4		A2, Input/output A. Referenced to VCCA.
5		A1, Input/output A. Referenced to VCCA.
6		OE, Output enable (active High). Pull OE low to place all outputs in 3-state mode. Referenced to VCCA.
7		VCCB, B-port supply voltage. 2.3V ≤ VCCB ≤ 5.5V
8		B1, Input/output B. Referenced to VCCB.

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