STMicroelectronics | STG3157CTR

The STG3157CTR is a high-speed CMOS analog SPDT switch or 2:1 multiplexer/demultiplexer bus switch manufactured using silicon gate C2MOS technology. It is designed to operate from a 1.65 V to 5.5 V supply, making the device ideal for portable applications.

It posses additional key features such as fast switching speed, break-before-make delay time, and very low power consumption.

Features:

• High speed:
  • tPD = 0.3 ns (max) at VCC = 4.5 V
  • tPD = 0.8 ns (max) at VCC = 3.0 V
  • tPD = 1.2 ns (max) at VCC = 2.3 V
• Ultra low power dissipation:
  • ICC = 1 µA (max) at TA = 85 °C
• Low on-resistance; at VIN = 0 V:
  • RON = 7 Ω (max TA = 85 °C) at VCC = 4.5 V
  • RON = 9 Ω (max TA = 85 °C) at VCC = 3.0 V
• Wide operating voltage range:
  • VCC (OPR) = 1.65 V to 5.5 V single supply
• TTL threshold ON control input at VCC = 2.7 to 3.6 V
• Pin and function compatible with 74 series 3157
• Latch-up performance exceeds 150 mA (JESD 17)