SN74LXCH1T45 Series

Single-bit dual-supply transceiver with configurable voltage-level shifting

Catalog

Single-bit dual-supply transceiver with configurable voltage-level shifting

Part	Operating Temperature (Max)	Operating Temperature (Min)	Channels per Circuit	Translator Type	Data Rate	Output Type	Voltage - VCCA (Min)	Voltage - VCCA (Max)	Voltage - VCCB (Min)	Voltage - VCCB (Max)	Channel Type	Mounting Type	Number of Circuits	Package / Case	Package Name	Package Width	Package Length
Texas Instruments SN74LXCH1T45DCKR	125 C 125 °C	-40 C -40 °C	1	Voltage Level	420 Mbps	Non-Inverted Tri-State	1.1 V	5.5 V	1.1 V	5.5 V	Bidirectional	Surface Mount	1	6-TSSOP SC-88 SOT-363	SC-70-6
Texas Instruments SN74LXCH1T45DRYR	125 °C	-40 °C	1	Voltage Level	420 Mbps	Non-Inverted Tri-State	1.1 V	5.5 V	1.1 V	5.5 V	Bidirectional	Surface Mount	1	6-UFDFN	6-SON	1 mm	1.45 mm
Texas Instruments SN74LXCH1T45DTQR	125 °C	-40 °C	1	Voltage Level	420 Mbps	Non-Inverted Tri-State	1.1 V	5.5 V	1.1 V	5.5 V	Bidirectional	Surface Mount	1	6-XFDFN	6-X2SON	0.8 mm	1 mm

Catalog

Single-bit dual-supply transceiver with configurable voltage-level shifting

Description

The SN74LXCH1T45 is an 1-bit, dual-supply noninverting bidirectional voltage level translation device with bus-hold circuitry. The I/O pin A and control pin (DIR) are referenced to VCCAlogic levels, and the I/O pin B is referenced to VCCBlogic levels. The A pin is able to accept I/O voltages ranging from 1.1 V to 5.5 V, while the B port can accept I/O voltages from 1.1 V to 5.5 V. A high on DIR allows data transmission from A to B and a low on DIR allows data transmission from B to A. SeeDevice Functional Modesfor a summary of the operation of the control logic. The SN74LXCH1T45 is an 1-bit, dual-supply noninverting bidirectional voltage level translation device with bus-hold circuitry. The I/O pin A and control pin (DIR) are referenced to VCCAlogic levels, and the I/O pin B is referenced to VCCBlogic levels. The A pin is able to accept I/O voltages ranging from 1.1 V to 5.5 V, while the B port can accept I/O voltages from 1.1 V to 5.5 V. A high on DIR allows data transmission from A to B and a low on DIR allows data transmission from B to A. SeeDevice Functional Modesfor a summary of the operation of the control logic.