Datasheet4U Logo Datasheet4U.com

ST2149B - 4-bit dual supply level translator

General Description

.

.

.

.

.

.

.

Key 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).

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ST2100C PHASE CONTROL THYRISTORS International Rectifier
ST2123 CMOS Positive Voltage Regulator SeCoS
ST2151B01-1 LCD CSOT
ST2189 8-bit dual supply level translator ST Microelectronics
ST2-DC12V-F ST RELAYS Panasonic

Other Datasheets by STMicroelectronics

Part Number Description
ST2149 4-bit dual supply level translator
ST2100 Broadband powerline communication SoC optimized
ST2111FX HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
ST2129 2-bit dual supply level translator
ST2129B 2-bit dual supply level translator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.