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IS64WV51216EDBLL

ISSI
Part Number IS64WV51216EDBLL
Manufacturer ISSI
Description 512K x 16 HIGH-SPEED ASYNCHRONOUS CMOS STATIC RAM
Published Jun 10, 2016
Detailed Description IS61WV51216EDALL IS61/64WV51216EDBLL 512K x 16 HIGH-SPEED ASYNCHRONOUS CMOS STATIC RAM WITH ECC JULY 2020 FEATURES • ...
Datasheet PDF File IS64WV51216EDBLL PDF File

IS64WV51216EDBLL
IS64WV51216EDBLL

Overview
IS61WV51216EDALL IS61/64WV51216EDBLL 512K x 16 HIGH-SPEED ASYNCHRONOUS CMOS STATIC RAM WITH ECC JULY 2020 FEATURES • High-speed access times: 8, 10, 20 ns • High-performance, low-power CMOS process • Multiple center power and ground pins for greater noise immunity • Easy memory expansion with CE and OE options • CE power-down • Fully static operation: no clock or refresh required • TTL compatible inputs and outputs • Single Power Supply – Vdd = 1.
65V to 2.
2V (IS61WV51216EDALL) – Vdd = 2.
4V to 3.
6V (IS61/64WV51216EDBLL) • Packages available: – 48-ball miniBGA (6mm x 8mm) – 44-pin TSOP (Type II) • Industrial and Automotive Temperature Support • Lead-free available • Data control for upper and lower bytes FUNCTIONAL BLOCK DIAGRAM DESCRIPTION The ISSI IS61WV51216EDALL and IS61/64WV51216EDBLL are high-speed, 8M-bit static RAMs organized as 512K words by 16 bits.
It is fabri- cated 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 CE is HIGH (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, CE and OE.
The active LOW Write Enable (WE) controls both writing and reading of the memory.
A data byte allows Upper Byte (UB) and Lower Byte (LB) access.
The device is packaged in the JEDEC standard 44-pin TSOP Type II and 48-pin Mini BGA (6mm x 8mm).
A0-A18 Decoder Memory Lower IO Array512Kx8 ECC Array512K x4 Memory Upper IO Array512Kx8 ECC Array512K x4 IO0-7 IO8-15 8 8 8 12 I/O Data ECC 8 Circuit 8 12 ECC 4 8 4 Column I/O /CE /OE Control /WE Circuit /UB /LB Copyright © 2020 Integrated Silicon Solution, Inc.
All rights reserved.
ISSI reserves the right to make changes to this specification and its products at any time without notice.
ISSI assumes no liability ar...


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