Translators, Level Shifters

Logic translator or level shifter ICs are devices used to pass information between digital logic devices that are operating from different/incompatible supply voltages, or which implement different signaling methods. Examples might include the connection of a digital-output sensor requiring a 5 V supply to an FPGA with a 3.3 V I/O supply, or converting between single-ended signaling methods like CMOS or TTL and differential techniques, such as PECL or LVDS.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
ST2129BQTR $0.64	STMicroelectronics	IC TRANSLTR BIDIRECTIONAL 8QFN	Tape & Reel (TR),Cut Tape (CT)	8-QFN (1.4x1.2)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2129QTR $1.15	STMicroelectronics	IC TRANSLTR BIDIRECTIONAL 10QFN	Tape & Reel (TR),Cut Tape (CT)	10-QFN (1.8x1.4)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2149BQTR $0.77	STMicroelectronics	IC TRNSLTR BIDIRECTIONAL 12QFN	Tape & Reel (TR),Cut Tape (CT)	12-QFN (1.7x2)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2149QTR $0.51	STMicroelectronics	IC TRNSLTR BIDIRECTIONAL 16QFN	Tape & Reel (TR),Cut Tape (CT)	16-QFN (2.6x1.8)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2189QTR $2.04	STMicroelectronics	IC TRNSLTR BIDIRECTIONAL 20QFN	Tape & Reel (TR),Cut Tape (CT)	20-QFN (3.2x1.8)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2329AQTR $1.20	STMicroelectronics	IC TRNSLTR BIDIRECTIONAL 10QFN	Tape & Reel (TR),Cut Tape (CT)	10-QFN (1.8x1.4)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2329BQTR $0.86	STMicroelectronics	IC TRANSLTR BIDIRECTIONAL 8QFN	Tape & Reel (TR),Cut Tape (CT)	8-QFN (1.4x1.2)	Surface Mount	-	-40°C ~ 85°C (TA)
ST2329IQTR $1.46	STMicroelectronics	IC TRANSLTR BIDIRECTIONAL 10QFN	Tape & Reel (TR),Cut Tape (CT)	10-QFN (1.8x1.4)	Surface Mount	-	-40°C ~ 85°C (TA)