Issi (IS42S16160G-7TLI) Dram, SDR, 256 Mbit, 16M x 16bit, 143 MH

DRAM, SDR, 256 Mbit, 16M x 16bit, 143 MHz, TSOP-II, 54 Pins

Product Overview
The IS42S16160G-7TLI is a 256Mb Synchronous DRAM achieves high-speed data transfer using pipeline architecture. All inputs and outputs signals refer to the rising edge of the clock input. The 256Mb SDRAM is organized as 4M x16x4 banks, 54-pin TSOPII and 54-ball BGA. The 256Mb SDRAM is a high speed CMOS, dynamic random-access memory designed to operate in 3.3V Vdd and 3.3V Vddq memory systems containing 268,435,456 bits. Internally configured as a quad-bank DRAM with a synchronous interface. Each 67,108,864-bit bank is organized as 8,192 rows by 512 columns by 16 bits or 8,192 rows by 1,024 columns by 8 bits. The 256Mb SDRAM includes an AUTO REFRESH MODE and a power-saving, power-down mode. All signals are registered on the positive edge of the clock signal, CLK. All inputs and outputs are LVTTL compatible.

143MHz Clock frequency
7ns Speed
Fully synchronous, all signals referenced to a positive clock edge
Internal bank for hiding row access/precharge
3.3 ±0.3V Single power supply
LVTTL interface
Programmable burst length – 1, 2, 4, 8, full page
Sequential/Interleave programmable burst sequence
Auto refresh (CBR)
Self refresh
8K Refresh cycles every 16ms (A2 grade) or 64ms (commercial, industrial, A1 grade)
Random column address every clock cycle
Programmable CAS latency – 2, 3 clocks
Burst read/write and burst read/single write operations capability
Burst termination by burst stop and precharge command

Applications
Industrial, Commercial, Computers & Computer Peripherals

Product Information
DRAM Type: SDR
Access Time: 7ns
DRAM Density: 256Mbit
DRAM Memory Configuration: 16M x 16bit
Clock Frequency: 143MHz
No. of Pins: 54Pins
Memory Case Style: TSOP-II
Supply Voltage Nom: 3.3V
Operating Temperature Min: -40°C
Operating Temperature Max: 85°C
IC Interface Type: LVTTL
Product Range: IS42S
MSL: MSL 3 – 168 hours

What’s in the box
1 x DRAM Chip