規格 512Kx36
VccQ 2.5V
電壓 2.5V
tKQ 2.6, 3.1
速度(MHz) 200
腳位/封裝 B3 = BGA
狀態 Prod
型號別 IBIS, BSDL
評注 P/SCD
產品系列 61 = 高速
焊接 [空白] = SnPb
温規 I = 工業級 (-40C to +85°C)

IS61VPS51236A-200B3I 特徵

  • Internal self-timed write cycle
  • Individual Byte Write Control and Global Write
  • Clock controlled, registered address, data and control
  • Burst sequence control using MODE input
  • Three chip enable option for simple depth ex- pansion and address pipelining
  • Common data inputs and data outputs
  • Auto Power-down during deselect
  • Single cycle deselect
  • Snooze MODE for reduced-power standby
  • JTAG Boundary Scan for PBGA package
  • Power Supply LPS: Vdd 3.3V + 5%, Vddq 3.3V/2.5V + 5% VPS: Vdd 2.5V + 5%, Vddq 2.5V + 5%
  • JEDEC 100-Pin TQFP, 119-ball PBGA, 165-ball PBGA, and 209-ball (x72) packages

概觀

The ISSI IS61LPS/VPS51236A, IS61LPS/VPS102418A, and IS61LPS/VPS25672A are high-speed, low-power synchronous static RAMs designed to provide burstable, high-performance memory for communication and network- ing applications. The IS61LPS/VPS51236A is organized as 524,288 words by 36 bits, the IS61LPS/VPS102418A is organized as 1,048,576 words by 18 bits, and the IS61LPS/ VPS25672A is organized as 262,144 words by 72 bits. Fabricated with ISSI's advanced CMOS technology, the device integrates a 2-bit burst counter, high-speed SRAM core, and high-drive capability outputs into a single mono- lithic circuit. All synchronous inputs pass through registers controlled by a positive-edge-triggered single clock input.