位置:IS43TR16256B-125KBL > IS43TR16256B-125KBL详情

IS43TR16256B-125KBL中文资料

厂家型号

IS43TR16256B-125KBL

文件大小

4198.07Kbytes

页面数量

87

功能描述

512Mx8, 256Mx16 4Gb DDR3 SDRAM

数据手册

原厂下载下载地址一下载地址二

生产厂商

ISSI

IS43TR16256B-125KBL数据手册规格书PDF详情

FEATURES

• Standard Voltage: VDD and VDDQ = 1.5V ± 0.075V

• Low Voltage (L): VDD and VDDQ = 1.35V + 0.1V, -0.067V

- Backward compatible to 1.5V

• High speed data transfer rates with system frequency up

to 1066 MHz

• 8 internal banks for concurrent operation

• 8n-Bit pre-fetch architecture

• Programmable CAS Latency

• Programmable Additive Latency: 0, CL-1,CL-2

• Programmable CAS WRITE latency (CWL) based on tCK

• Programmable Burst Length: 4 and 8

• Programmable Burst Sequence: Sequential or Interleave

• BL switch on the fly

• Auto Self Refresh(ASR)

• Self Refresh Temperature(SRT)

• Refresh Interval:

7.8 μs (8192 cycles/64 ms) Tc= -40°C to 85°C

3.9 μs (8192 cycles/32 ms) Tc= 85°C to 105°C

1.95 μs (8192 cycles/16 ms) Tc= 105°C to 115°C

0.97 μs (8192 cycles/8 ms) Tc= 115°C to 125°C

• Partial Array Self Refresh

• Asynchronous RESET pin

• TDQS (Termination Data Strobe) supported (x8 only)

• OCD (Off-Chip Driver Impedance Adjustment)

• Dynamic ODT (On-Die Termination)

• Driver strength : RZQ/7, RZQ/6 (RZQ = 240 Ω)

• Write Leveling

• Up to 200MHz in DLL off mode

• Operating temperature:

Commercial (TC = 0°C to +95°C)

Industrial (TC = -40°C to +95°C)

Automotive, A1 (TC = -40°C to +95°C)

Automotive, A2 (TC = -40°C to +105°C)

Automotive, A25 (TC = -40°C to +115°C)

Automotive, A3 (TC = -40°C to +125°C)

更新时间:2025-12-4 18:08:00
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ISSI/芯成
25+
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2430+
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全新、原装
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24+
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原厂可订货,技术支持,直接渠道。可签保供合同
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2023+
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安罗世纪电子只做原装正品货
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查现货到京北通宇商城
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500000
源自原厂成本,高价回收工厂呆滞
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24+
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25836
新到现货,只做原装进口

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