Apogee Semiconductor AF54RHC132 Rad-Hard Quad 2-Input NAND Gate

Apogee Semiconductor AF54RHC132 Rad-Hard Quad 2-Input NAND Gate with Schmitt trigger inputs is a member of the AF54RHC logic family. The Schmitt triggers on each input provide hysteresis and allow slow-rising or noisy input signals without any fall time or input rise requirements. This NAND gate is fabricated in a 180nm CMOS process using proprietary radiation-hardening techniques. The AF54RHC132 NAND gate delivers high resiliency to Single-Event Effects (SEE) and 300krad (Si) Total Ionizing Dose (TID). This NAND gate supports class 2 ESD protection (4000V HBM and 500V CDM).

The AF54RHC132 NAND gate features built-in triple redundancy for improved reliability and proprietary cold-sparing capability with zero static power penalty. This gate includes an internal Power-On Reset (POR) circuit that ensures reliable power-up and power-down responses during cold-sparing and hot-plug operations. The AF54RHC132 NAND gate is used in space, oscillators, and medical imaging applications.

Features

  • 1.65VDC to 5.5VDC supply voltage range
  • Inputs tolerant up to 5.5VDC at any VCC
  • Schmitt triggers on inputs for slow-rising signals
  • Provides logic-level down translation to VCC
  • 300krad (Si) Total Ionizing Dose (TID)
  • Proprietary cold-sparing capability with zero static power penalty
  • Built-in triple redundancy for enhanced reliability
  • Internal Power-On Reset (POR) circuitry ensures reliable power-up and power-down responses during hot plug and cold-sparing operations
  • Class 2 ESD protection (4000V HBM and 500V CDM)
  • Single Event Latchup (SEL) immune to LET of 80MeV-cm2/mg

Specifications

  • 100mA input clamp current
  • 100mA maximum supply current
  • -55°C to 150°C operating junction temperature range

Applications

  • MEO/GEO satellites
  • Deep space exploration
  • Oscillators
  • Noisy environments
  • Medical imaging

Logic Diagram

Apogee Semiconductor AF54RHC132 Rad-Hard Quad 2-Input NAND Gate

Overview

Apogee Semiconductor AF54RHC132 Rad-Hard Quad 2-Input NAND Gate
Yayınlandı: 2024-08-27 | Güncellenmiş: 2024-09-03