IS46DR16128C-3DBLA2-TR

Density 2G
Org 128Mx16
Vcc 1.8V
Type DDR2
Refresh 8K
Speed 3 = 333MHz
Status Prod
Comment
Pkg Pins BGA(84)
Temp. Grade A2 = Automotive Grade (-40°C to +105°C)
Solder Type L = SnAgCu
Generation C = C
Number Of Words 128 = 128M
CL (CAS Latency) D = 5
Operating Voltage Range DR = 1.8V DDR2
Bus Width 16 = x16
Package Type B = BGA
Product Family 46 = DDR/DDR2/DDR3/DDR4 Automotive grade
Outpack Tape on Reel

IS46DR16128C-3DBLA2-TR Features

  • Vdd = 1.8V ±0.1V, Vddq = 1.8V ±0.1V
  • JEDEC standard 1.8V I/O (SSTL_18-compatible)
  • Double data rate interface: two data transfers per clock cycle
  • Differential data strobe (DQS, DQS)
  • 4-bit prefetch architecture
  • On chip DLL to align DQ and DQS transitions with CK
  • 8 internal banks for concurrent operation
  • Programmable CAS latency (CL) 3, 4, 5, 6, and 7 supported
  • Posted CAS and programmable additive latency (AL) 0, 1, 2, 3, 4, 5, and 6 supported
  • WRITE latency = READ latency - 1 tCK
  • Programmable burst lengths: 4 or 8
  • Adjustable data-output drive strength, full and reduced strength options
  • On-die termination (ODT) OPTIONS
  • Configuration(s): 256Mx8 (32Mx8x8 banks) IS43/46DR82560C 128Mx16 (16Mx16x8 banks) IS43/46DR16128C
  • Package: x8: 60-ball BGA (8mm x 10.5mm) x16: 84-ball WBGA (8mm x 12.5mm) Timing
    • Cycle time 2.5ns @CL=5 DDR2-800D 3.0ns @CL=5 DDR2-667D

Overview

ISSI's 2Gb DDR2 SDRAM uses a double-data-rate architecture to achieve high-speed operation. The double-data rate architecture is essentially a 4n-prefetch architecture, with an interface designed to transfer two data words per clock cycle at the I/O balls.

 

Related Part Number(s)

Description Stock Qty Available Qty Description Stock Qty Available Qty
IS46DR16128C-3DBLA2 1,254 IS46DR16128C-3DBA1
IS46DR16128C-25DBLA1 IS46DR16128C-3DBA1-TR
IS46DR16128C-25DBLA1-TR IS46DR16128C-3DBLA1 6,245
IS46DR16128C-25DBLA2 IS46DR16128C-3DBLA1-TR 7,500
IS46DR16128C-25DBLA2-TR