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DDR1 SDRAM
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Double Data Rate SDRAM

Typical DDR SDRAM clock rates are 133, 166 and 200 MHz (7.5, 6, and 5 ns/cycle).
While the access latency of DRAM is fundamentally limited by the DRAM array,  has very high potential bandwidth.
the supply voltage was reduced from 3.3 to 2.5 V. DDR SDRAM is not backwards compatible with SDR SDRAM.
EtronEtron Technology, Inc. is a world-class fabless IC design and product company, specializing in buffer memory and system on chips. Etron's full line of Buffer DRAM chips available in densities ranging from 8Mb to 1Gb is designed to ensure high processing speeds and low power consumption. The following are the product parameters of DDR1 SDRAM（Double Data Rate SDRAM）：64Mb~512Mb Density；4/5ns Speed.
Part Number Density Org Temp Speed(ns) VDD, INTERFACE Package Download
EM6AB160TSE-XXG 512Mb 32Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AB160WKE-XXH 512Mb 32Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (WK:8x13x1.2mm) Contact Us
EM6AB160TSE-XXIG 512Mb 32Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AB160WKE-XXIH 512Mb 32Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (WK:8x13x1.2mm) Contact Us
EM6AB160TSE-XXAG 512Mb 32Mx16 Automotive Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AB160WKE-XXAH 512Mb 32Mx16 Automotive Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (WK:8x13x1.2mm) Contact Us
EM6AB080TSB-XXG 512Mb 64Mx8 Commercial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AB080WKB-XXH 512Mb 64Mx8 Commercial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (WK:8x13x1.2mm) Contact Us
EM6AB080TSB-XXIG 512Mb 64Mx8 Industrial Temp. 4, 5 2.5V, SSTL_2 60-pin TSOP2 Contact Us
EM6AB080WKB-XXIH 512Mb 64Mx8 Industrial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (WK:8x13x1.2mm) Contact Us
EM6AB080TSB-XXAG 512Mb 64Mx8 Automotive Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AB080WKB-XXAH 512Mb 64Mx8 Automotive Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (WK:8x13x1.2mm) Contact Us
EM6AA160TSC-XXG 256Mb 16Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AA160BKC-XXH 256Mb 16Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us
EM6AA160TSC-XXIG 256Mb 16Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AA160BKC-XXIH 256Mb 16Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us
EM6AA160TSC-XXAG 256Mb 16Mx16 Automotive Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6AA160BKC-XXAH 256Mb 16Mx16 Automotive Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us
EM6A9160TSC-XXG 128Mb 8Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6A9160BKC-XXH 128Mb 8Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us
EM6A9160TSC-XXIG 128Mb 8Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6A9160BKC-XXIH 128Mb 8Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 60-ball BGA (BK:8x13x1.2mm) Contact Us
EM6A9160TSC-XXAG 128Mb 8Mx16 Automotive Temp. 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6A9160BKC-XXAH 128Mb 8Mx16 Automotive Temp. 4, 5 2.5V, SSTL_2 60-ball BGA (BK:8x13x1.2mm) Contact Us
EM6A9320BIB-XXH 128Mb 4Mx32 Commercial Temp. 4, 5 2.5V, SSTL_2 144-ball BGA(BI:12x12x1.4mm) Contact Us
EM6A9320BIB-XXIH 128Mb 4Mx32 Industrial Temp. 4, 5 2.5V, SSTL_2 144-ball BGA(BI:12x12x1.4mm) Contact Us
EM6A8160TSC-XXG 64Mb 4Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6A8160BKC-XXH 64Mb 4Mx16 Commercial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us
EM6A8160TSC-XXIG 64Mb 4Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6A8160BKC-XXIH 64Mb 4Mx16 Industrial Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us
EM6A8160TSC-XXAG 64Mb 4Mx16 Automotive Temp. 5 2.5V, SSTL_2 66-pin TSOP2 Contact Us
EM6A8160BKC-XXAH 64Mb 4Mx16 Automotive Temp. 4, 5 2.5V, SSTL_2 60-ball FBGA (BK:8x13x1.2mm) Contact Us

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