IS46LD32128B-25BPLA25

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Density 4G
Org 128Mx32
Vcc 1.2/1.8V
Type LPDDR2
Refresh 8K
Status S=Q3/20
Pkg Pins BGA(134), PoP(168)
Speed Mhz 533, 400
Comment Previous Rev
Product Family 46 = DDR/DDR2/DDR3/DDR4 Automotive grade
Temp. Grade A25 = Automotive Grade (-40°C to +115°C)
Solder Type L = SnAgCu
Number Of Words 128 = 128M
Generation B = B
Speed 25 = 400MHz
Operating Voltage Range LD = 1.2V - 1.8V LPDDR2
Bus Width 32 = x32
Package Type BP = PoP BGA

IS46LD32128B-25BPLA25 Features

  • DDP (Dual Die Package) with 2 x 2Gb LPDDR2
  • Low-voltage Core and I/O Power Supplies VDD2 = 1.14-1.30V, VDDCA/VDDQ = 1.14-1.30V, VDD1 = 1.70-1.95V
  • High Speed Un-terminated Logic(HSUL_12) I/O Interface
  • Clock Frequency Range : 10MHz to 533MHz (data rate range : 20Mbps to 1066Mbps per I/O)
  • Four-bit Pre-fetch DDR Architecture
  • Multiplexed, double data rate, command/ad- dress inputs
  • Eight internal banks for concurrent operation
  • Bidirectional/differential data strobe per byte of data (DQS/DQS#)
  • Programmable Read/Write latencies(RL/WL) and burst lengths(4,8 or 16)
  • ZQ Calibration
  • On-chip temperature sensor to control self re- fresh rate
  • Partial
    • array self refresh(PASR)
  • Deep power-down mode(DPD)
  • Operation Temperature Commercial (TC = 0°C to 85°C) Industrial (TC = -40°C to 85°C) Automotive, A1 (TC = -40°C to 85°C) Automotive, A2 (TC = -40°C to 105°C) Automotive, A25 (TC = -40°C to 115°C)(3) OPTIONS

Overview

The IS43/46LD32128B is 4Gbit CMOS LPDDR2 DRAM. The device is organized as 8 banks of 16Meg words of 32bits. This product 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 pins. This product offers fully synchronous operations referenced to both rising and falling edges of the clock. The data paths are internally pipelined and 4n bits prefetched to achieve very high bandwidth.

 

Related Part Number(s)

Description Stock Qty Available Qty Description Stock Qty Available Qty
IS46LD32128B-25BPLA25-TR IS46LD32128B-18BPLA25-TR
IS46LD32128B-18BLA1 IS46LD32128B-25BLA1
IS46LD32128B-18BLA1-TR IS46LD32128B-25BLA1-TR
IS46LD32128B-18BLA2 IS46LD32128B-25BLA2
IS46LD32128B-18BLA2-TR IS46LD32128B-25BLA2-TR
IS46LD32128B-18BLA25 IS46LD32128B-25BLA25
IS46LD32128B-18BLA25-TR IS46LD32128B-25BLA25-TR
IS46LD32128B-18BPLA1 IS46LD32128B-25BPLA1
IS46LD32128B-18BPLA1-TR IS46LD32128B-25BPLA1-TR
IS46LD32128B-18BPLA2 IS46LD32128B-25BPLA2
IS46LD32128B-18BPLA2-TR IS46LD32128B-25BPLA2-TR
IS46LD32128B-18BPLA25