IS62WV2568BLL-55BI

Density 2M
Org 256Kx8
Vcc 1.65-3.6V
Status Prod
Pkg Pins sTSOP1(32), TSOP1(32), BGA(36)
Speed Ns 45, 55, 70
Comment Previous Rev IS62WV2568DALL/DBLL
Voltage Range BLL = 2.5V to 3.6V
Temp. Grade I = Industrial Grade (-40°C to +85°C)
Solder Type blank = SnPb
Number Of Words 256 = 256K
Speed 55 = 55NS
Bit Org 8 = x8
Product Family 62 = Low Power
Operating Voltage WV = Wide Voltage Range
Package Code B = BGA

IS62WV2568BLL-55BI Features

  • High-speed access time: 45ns, 55ns, 70ns
  • CMOS low power operation
    • 36 mW (typical) operating
    • 9 µW (typical) CMOS standby
  • TTL compatible interface levels
  • Single power supply
    • 1.65V--2.2V Vcc (62WV2568ALL)
    • 2.5V--3.6V Vcc (62WV2568BLL)
  • Fully static operation: no clock or refresh required
  • Three state outputs
  • Industrial temperature available

Overview

The ISSI IS62WV2568ALL / IS62WV2568BLL are high- speed, 2M bit static RAMs organized as 256K words by 8 bits. It is fabricated using ISSI's high-performance CMOS technology. This highly reliable process coupled with innovative circuit design techniques, yields high- performance and low power consumption devices. When CS1 is HIGH (deselected) or when CS2 is LOW (deselected) , the device assumes a standby mode at which the power dissipation can be reduced down with CMOS input levels. Easy memory expansion is provided by using Chip Enable and Output Enable inputs. The active LOW Write Enable (WE) controls both writing and reading of the memory. The IS62WV2568ALL and IS62WV2568BLL are packaged in the JEDEC standard 32-pin TSOP (TYPE I), sTSOP (TYPE I), and 36-pin mini BGA.

 

Related Part Number(s)

Description Stock Qty Available Qty Description Stock Qty Available Qty
IS62WV2568BLL-55BI-TR 2,500 IS62WV2568BLL-45TLI 10,000
IS62WV2568ALL-70BI 12,000 IS62WV2568BLL-45TLI-TR
IS62WV2568ALL-70BI-TR 2,500 IS62WV2568BLL-55BLI 10,000
IS62WV2568ALL-70BLI IS62WV2568BLL-55BLI-TR
IS62WV2568ALL-70BLI-TR IS62WV2568BLL-55HLI 468
IS62WV2568ALL-70HLI IS62WV2568BLL-55HLI-TR 4,000
IS62WV2568ALL-70HLI-TR IS62WV2568BLL-55TLI 383
IS62WV2568ALL-70TLI 5,845 IS62WV2568BLL-55TLI-TR 3,000
IS62WV2568ALL-70TLI-TR IS62WV2568BLL-70B 12,000
IS62WV2568BLL-45BLI IS62WV2568BLL-70B-TR 2,500
IS62WV2568BLL-45BLI-TR IS62WV2568BLL-70BI 10,000
IS62WV2568BLL-45HLI 10,000 IS62WV2568BLL-70BI-TR 2,500
IS62WV2568BLL-45HLI-TR