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ST2149B

STMicroelectronics
Part Number ST2149B
Manufacturer STMicroelectronics
Description 4-bit dual supply level translator
Published Mar 15, 2016
Detailed Description ST2149B 4-bit dual supply level translator without direction control pin Features ■ 45 MHz: 90 Mbps (max.) data rate a...
Datasheet PDF File ST2149B PDF File

ST2149B
ST2149B

Overview
ST2149B 4-bit dual supply level translator without direction control pin Features ■ 45 MHz: 90 Mbps (max.
) data rate at VL = 1.
8 V, VCC = 3.
3 V ■ Bi-directional level translation without direction control pin ■ Wide voltage range (VL ≤ VCC): – VL ranges from 1.
65 to 3.
6 V – VCC ranges from 1.
65 to 5.
5 V ■ Totem-pole driving ■ 5.
5 V tolerant enable pin ■ ESD performance on all pins: ±2 kV HBM ■ Small package and footprint QFN12 (1.
7 x 2.
0 mm) Applications ■ Low-voltage system level translation ■ Mobile phones and other mobile devices Datasheet −production data QFN12 (1.
7 x 2.
0 mm) Table 1.
Device summary Order code Package Packing Package topmark ST2149BQTR QFN12 (1.
7 x 2.
0 mm) Ta...


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