ISSI IS43/46TR 1-Gbit DDR3 SDRAM with ECC

ISSI IS43/46TR 1-Gbit DDR3 SDRAM with ECC delivers high-speed data transfer rates with frequencies up to 800MHz. Embedded Error Correcting Code (ECC) ensures little to no error tolerance. ECC detects and corrects bit errors on-the-fly and requires no monitoring or intervention to use. These IS43/46TR 1-Gbit DDR3 SDRAM with ECC operate at 1.5V ±0.075V. 

The ISSI IS43/46TR 1-Gbit DDR3 SDRAM is available in a 64Mx16 and 128Mx8 organization with 96-ball and 78-ball FBGA packages. These are ideal for use in a wide range of automotive, medical, industrial, and other applications.

Features

  • 1.5V ±0.075V standard voltage
  • High-speed data transfer rates with system frequency up to 800MHz
  • 8 internal banks for concurrent operation
  • 8n-bit pre-fetch architecture
  • Programmable CAS latency
  • 0, CL-1, and CL-2 programmable additive latency
  • Programmable CAS WRITE latency (CWL) based on tCK
  • 4 and 8 programmable burst length
  • Sequential or interleave programmable burst sequence
  • BL switch on the fly
  • Auto Self Refresh (ASR)
  • Self Refresh Temperature (SRT)
  • Single bit error correction (per 64-bits)
  • Restrictions on burst length and data mask
  • 64Mx16 and 128Mx8 configuration
  • Package:
    • 96-ball FBGA (9mm x 13mm) for x16
    • 78-ball FPGA (8mm x 10.5mm) for x8
  • Partial array self-refresh
  • Asynchronous RESET pin
  • Off-Chip Driver (OCD) impedance adjustment
  • Driver strength:
    • RZQ/7
    • RZQ/6 (RZQ = 240Ω)
  • Write leveling
  • Wide operating temperature:
    • Automotive, A1 (TC = -40°C to +95°C)
    • Automotive, A2 (TC = -40°C to +105°C)
    • Automotive, A3 (TC = -40°C to +125°C)

Applications

  • Automotive
  • Medical
  • Industrial
  • Commercial avionics
  • Telecom/networking
  • Infotainment

Package Outline (BGA78)

Mechanical Drawing - ISSI IS43/46TR 1-Gbit DDR3 SDRAM with ECC

Package Outline (96)

Mechanical Drawing - ISSI IS43/46TR 1-Gbit DDR3 SDRAM with ECC
Published: 2016-07-19 | Updated: 2024-03-05