Serial SRAM / OctalRAM / HyperRAM - Integrated Silicon Solution Inc.

Serial SRAM and Serial RAM

Industry Standard SPI and QPI Protocol Interface
Low Signal Count
Low Power Consumption
Industrial: -40°C to +85°C,
Automotive (A1) Grade: -40°C to +85°C, and
Automotive (A2) Grade: -40°C to +105°C Temperature Grades Available

OctalRAM

OPI(Octal Peripheral Interface) Protocol
Very Low Signal Count : 11(12) pins for Functions(CS#, SCLK) and 8 IOs.
Up to 200MHz for both 1.8V and 3V Option
Industrial and Automotive (-40 to +125 C) Temperature available
Variable Latency or Fixed Latency, Burst Read/Write
6mm x 8mm TFBGA Package

HyperRAM™

Reduced signal pin counts with 12-pin HyperBus™ Interface
Up to 200MHz for both 1.8V and 3V Option
DDR operation to achieve max throughput of 333MB/s
Industrial, Extended and Automotive
(-40 to 105°C) Temperature available
6mm x 8mm TFBGA Package

Serial SRAM and Serial RAM

Den	Part Number	I/O Width	Vcc	Speed (MHz/ns)	Temp. Range	Pkg(Pins)	Status	Comment/ Previous rev.
512K	IS62WVS0648FALL	x1, x2, x4	1.65~2.2V	16MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS0648FBLL	x1, x2, x4	2.2V~3.6V	20MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS0648GALL	x1, x2, x4	1.65~2.2V	30MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS0648GBLL	x1, x2, x4	2.7~3.6V	45MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
1M	IS62WVS1288FALL	x1, x2, x4	1.65~2.2V	16MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS1288FBLL	x1, x2, x4	2.2~3.6V	20MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS1288GALL	x1, x2, x4	1.65~2.2V	30MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS1288GBLL	x1, x2, x4	2.7~3.6V	45MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
2M	IS62WVS2568FALL	x1, x2, x4	1.65~2.2V	16MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS2568FBLL	x1, x2, x4	2.2~3.6V	20MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS2568GALL	x1, x2, x4	1.65~2.2V	30MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS2568GBLL	x1, x2, x4	2.7~3.6V	45MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
4M	IS62WVS5128FALL	x1, x2, x4	1.65~2.2V	16MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS5128FBLL	x1, x2, x4	2.2~3.6V	20MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS5128GALL	x1, x2, x4	1.65~2.2V	30MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS62WVS5128GBLL	x1, x2, x4	2.7~3.6V	45MHz	-40 to 125°C	SOIC(8)	Prod	Serial SRAM
	IS61WV25616LEBLL	x16	2.4~3.6V	12, 15ns	-40 to 125°C	TSOP2(44), BGA(48)	Prod	Latched SRAM
	IS61WV25616MEBLL	x16	2.4~3.6V	10, 12ns	-40 to 125°C	TSOP2(44), BGA(48)	Prod	Muxed SRAM
8M	IS66WVS1M8ALL, IS67WVS1M8ALL	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM
	IS66WVS1M8BLL, IS67WVS1M8BLL	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM
	IS66WVQ2M4DALL, IS67WVQ2M4DALL	x4	1.65-1.95V	200 MHz	-40 to 125°C	BGA(24)	Prod	Serial QUADRAM
	IS66WVQ2M4DBLL, IS67WVQ2M4DBLL	x4	2.7-3.6V	133 MHz	-40 to 125°C	BGA(24)	Prod	Serial QUADRAM
	IS66WVQ2M4EDALL, IS67WVQ2M4EDALL	x4	1.65-1.95V	200 MHz	-40 to 105°C	BGA(24)	Prod	Serial QUADRAM, ECC Based
	IS66WVQ2M4EDBLL, IS67WVQ2M4EDBLL	x4	2.7-3.6V	133 MHz	-40 to 105°C	BGA(24)	Prod	Serial QUADRAM, ECC Based
16M	IS66WVS2M8ALL, IS67WVS2M8ALL	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM
	IS66WVS2M8BLL, IS67WVS2M8BLL	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM
	IS66WVQ4M4DALL, IS67WVQ4M4DALL	x4	1.65~1.95V	200 MHz	-40 to 125°C	BGA(24)	Prod	Serial QUADRAM
	IS66WVQ4M4DBLL, IS67WVQ4M4DBLL	x4	2.7~3.6V	166 MHz	-40 to 125°C	BGA(24)	Prod	Serial QUADRAM
	IS66WVQ4M4EDALL, IS67WVQ4M4EDALL	x4	1.65~1.95V	200 MHz	-40 to 105°C	BGA(24)	Prod	Serial QUADRAM, ECC Based
	IS66WVQ4M4EDBLL, IS67WVQ4M4EDBLL	x4	2.7~3.6V	133 MHz	-40 to 105°C	BGA(24)	Prod	Serial QUADRAM, ECC Based
32M	IS66WVS4M8ALL, IS67WVS4M8ALL	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM
	IS66WVS4M8BLL, IS67WVS4M8BLL	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM
	IS66WVR4M8ALL, IS67WVR4M8ALL	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM, Continuous Operation
	IS66WVR4M8BLL, IS67WVR4M8BLL	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	Prod	Serial RAM, Continuous Operation
	IS66WVQ8M4DALL, IS67WVQ8M4DALL	x4	1.65~1.95V	200 MHz	-40 to 125°C	BGA(24)	Prod	Serial QUADRAM
	IS66WVQ8M4DBLL, IS67WVQ8M4DBLL	x4	2.7~3.6V	166 MHz	-40 to 125°C	BGA(24)	Prod	Serial QUADRAM
64M	IS66WVS8M8FALL, IS67WVS8M8FALL	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	S=NOW	Serial RAM
	IS66WVS8M8FBLL, IS67WVS8M8FBLL	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	S=NOW	Serial RAM
	IS66WVR8M8FALL, IS67WVR8M8FALL	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	S=NOW	Serial RAM, Continuous Operation
	IS66WVR8M8FBLL, IS67WVR8M8FBLL	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	S=NOW	Serial RAM, Continuous Operation
	IS66WVQ16M4FALL, IS67WVQ16M4FALL,	x4	1.65~1.95V	200 MHz	-40 to 125°C	BGA(24)	S=NOW	Serial QUADRAM
	IS66WVQ16M4FBLL, IS67WVQ16M4FBLL,	x4	2.7~3.6V	200 MHz	-40 to 125°C	BGA(24)	S=NOW	Serial QUADRAM
128M	IS66WVS16M8FALL, IS67WVS16M8FALL,	x1, x4	1.65~1.95V	104 MHz	-40 to 105°C	SOIC(8)	S=1H/2025	Serial RAM
	IS66WVS16M8FBLL, IS67WVS16M8FBLL,	x1, x4	2.7~3.6V	104 MHz	-40 to 105°C	SOIC(8)	S=1H/2025	Serial RAM

OctalRAM

Den	Org	Part Number	Vcc	Speed(MHz)	Pkg(Pins)	Status	Models	Comment/Previous Rev.
32M	4Mx8	IS66WVO4M8FALL, IS67WVO4M8FALL	1.7-1.95V	200	BGA(24)	S=NOW	IBIS
	4Mx8	IS66WVO4M8FBLL, IS67WVO4M8FBLL	2.7-3.6V	200	BGA(24)	S=NOW	IBIS
64M	8Mx8	IS66WVO8M8FALL, IS67WVO8M8FALL	1.7-1.95V	200	BGA(24)	S=NOW	IBIS	IS66/67WVO8M8DALL
	8Mx8	IS66WVO8M8FBLL, IS67WVO8M8FBLL	2.7-3.6V	200	BGA(24)	S=NOW	IBIS	IS66/67WVO8M8DBLL
	8Mx8	IS66WVO8M8EDALL, IS67WVO8M8EDALL	1.7-1.95V	166	BGA(24)	Prod	IBIS	ECC Based
	8Mx8	IS66WVO8M8EDBLL, IS67WVO8M8EDBLL	2.7-3.6V	166	BGA(24)	Prod	IBIS	ECC Based
128M	16Mx8	IS66WVO16M8DALL, IS67WVO16M8DALL	1.7-1.95V	200	BGA(24)	Prod	IBIS
	16Mx8	IS66WVO16M8DBLL, IS67WVO16M8DBLL	2.7-3.6V	166	BGA(24)	Prod	IBIS
	16Mx8	IS66WVO16M8EDALL, IS67WVO16M8EDALL	1.7-1.95V	166	BGA(24)	Prod	IBIS	ECC Based
	16Mx8	IS66WVO16M8EDBLL, IS67WVO16M8EDBLL	2.7-3.6V	133	BGA(24)	Prod	IBIS	ECC Based
256M	32Mx8	IS66WVO32M8DALL, IS67WVO32M8DALL	1.7-1.95V	200	BGA(24)	Prod	IBIS
	32Mx8	IS66WVO32M8DBLL, IS67WVO32M8DBLL	2.7-3.6V	166	BGA(24)	Prod	IBIS
512M	64Mx8	IS66WVO64M8DALL, IS67WVO64M8DALL	1.7-1.95V	200	BGA(24)	Prod	IBIS
	64Mx8	IS66WVO64M8DBLL, IS67WVO64M8DBLL	2.7-3.6V	200	BGA(24)	Prod	IBIS

HyperRAM™

Den	Org	Part Number	Vcc	Speed(MHz)	Pkg(Pins)	Status	Models	Comment/Previous Rev.
32M	4Mx8	IS66WVH4M8FALL, IS67WVH4M8FALL	1.7-1.95V	200	BGA(24)	S=NOW	IBIS
	4Mx8	IS66WVH4M8FBLL, IS67WVH4M8FBLL	2.7-3.6V	200	BGA(24)	S=NOW	IBIS
64M	8Mx8	IS66WVH8M8FALL, IS67WVH8M8FALL	1.7-1.95V	200	BGA(24)	S=NOW	IBIS	IS66/67WVH8M8ALL, IS66/67WVH8M8DALL
	8Mx8	IS66WVH8M8FBLL, IS67WVH8M8FBLL	2.7-3.6V	200	BGA(24)	S=NOW	IBIS	IS66/67WVH8M8BLL, IS66/67WVH8M8DBLL
	8Mx8	IS66WVH8M8EDALL, IS67WVH8M8EDALL	1.7-1.95V	166	BGA(24)	Prod	IBIS	ECC Based
	8Mx8	IS66WVH8M8EDBLL, IS67WVH8M8EDBLL	2.7-3.6V	133	BGA(24)	Prod	IBIS	ECC Based
128M	16Mx8	IS66WVH16M8DALL, IS67WVH16M8DALL	1.7-1.95V	200	BGA(24)	Prod	IBIS	IS66/67WVH16M8ALL
	16Mx8	IS66WVH16M8DBLL, IS67WVH16M8DBLL	2.7-3.6V	166	BGA(24)	Prod	IBIS	IS66/67WVH16M8BLL
	16Mx8	IS66WVH16M8EDALL, IS67WVH16M8EDALL	1.7-1.95V	166	BGA(24)	Prod	IBIS	ECC Based
	16Mx8	IS66WVH16M8EDBLL, IS67WVH16M8EDBLL	2.7-3.6V	133	BGA(24)	Prod	IBIS	ECC Based
256M	32Mx8	IS66WVH32M8DALL, IS67WVH32M8DALL	1.7-1.95V	200	BGA(24)	Prod	IBIS
	32Mx8	IS66WVH32M8DBLL, IS67WVH32M8DBLL	2.7-3.6V	166	BGA(24)	Prod	IBIS
512M	64Mx8	IS66WVH64M8DALL, IS67WVH64M8DALL	1.7-1.95V	200	BGA(24)	Prod	IBIS
	64Mx8	IS66WVH64M8DBLL, IS67WVH64M8DBLL	2.7-3.6V	200	BGA(24)	Prod	IBIS

QUADRAM/HyperRAM/OctalRAM Application Notes

App Note	Description
AN66WX001	Errata for Variable Latency

Notes:

Simulation Models not listed above may be available upon request
S = Sample, Prod = Production
NR = Not Recommended for new designs
EOL = End of Life
IF YOU DON'T SEE A PRODUCT YOU ARE INTERESTED IN AND HAVE A SPECIAL REQUEST, CONTACT US AND LET US KNOW
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:

a. the risk of injury or damage has been minimized;
b. the user assume all such risks; and
c. potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances

DRAM

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Serial SRAM and Serial RAM

OctalRAM

HyperRAM™

Serial SRAM and Serial RAM

OctalRAM

HyperRAM™

QUADRAM/HyperRAM/OctalRAM Application Notes

Notes: