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VG36128401BT

Vanguard International Semiconductor
Part Number VG36128401BT
Manufacturer Vanguard International Semiconductor
Description CMOS Synchronous Dynamic RAM
Published Apr 16, 2005
Detailed Description VIS Description 16 x 4 (word x bit x bank), respectively. VG36128401BT / VG36128801BT / VG36128161BT CMOS Synchronous D...
Datasheet PDF File VG36128401BT PDF File

VG36128401BT
VG36128401BT

Overview
VIS Description 16 x 4 (word x bit x bank), respectively.
VG36128401BT / VG36128801BT / VG36128161BT CMOS Synchronous Dynamic RAM The VG36128401B, VG36128801B and VG3664128161B are high-speed 134,217,728-bit synchronous dynamic random-access memories, organized as 8,388,608 x 4 x 4, 4,194,304 x 8 x 4 and 2,097,152 x The synchronous DRAMs achieved high-speed data transfer using the pipeline architecture.
All input and outputs are synchronized with the positive edge of the clock.
The synchronous DRAMs are compatible with Low Voltage TTL (LVTTL).
These products are packaged in 54-pin TSOPII.
Features • Single 3.
3V ( ± 0.
3V ) power supply • High speed clock cycle time -7H: 133MHz<2-2-2>, -7L: 133MHz<3-3-3>, -8H: 100MHz<2-2-2> • Fully synchronous operation referenced to clock rising edge • Possible to assert random column access in every cycle • Quad internal banks controlled by BA0 & BA1 (Bank Select) • Byte control by LDQM and UDQM for VG36128161DT • Programmable Wrap sequence (Sequential / Interleave) • Programmable burst length (1, 2, 4, 8 and full page) • Programmable /CAS latency (2 and 3) • Automatic precharge and controlled precharge • CBR (Auto) refresh and self refresh • X4, X8, X16 organization • LVTTL compatible inputs and outputs • 4,096 refresh cycles / 64ms .
Document :1G5-0183 Rev.
1 Page 1 VIS Pin Configurations VG36128401BT / VG36128801BT / VG36128161BT CMOS Synchronous Dynamic RAM VG36128401 (x4) VG36128801 (x8) VG36128161 (x16) VDD NC VDDQ NC DQ0 VSSQ VDD DQ0 VDDQ NC DQ1 VSSQ VDD DQ0 VDDQ DQ1 DQ2 VSSQ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ DQ8 VSS NC UDQM CLK CKE NC VSS DQ7 VSSQ NC DQ6 VDDQ NC DQ5 VSSQ NC DQ4 VDDQ NC VSS NC DQM CLK CKE NC VSS NC VSSQ NC DQ3 VDDQ NC NC VSSQ NC DQ2 VDDQ NC VSS NC DQM CLK CKE NC DQ3 NC NC DQ4 NC DQ2 VDDQ VDDQ VDDQ DQ5 NC NC DQ6 DQ1 DQ3 VSSQ...


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