STK14D88-NF25 datasheet(1/20 Pages) SIMTEK

部件名	STK14D88-NF25

功能描述	32Kx8 Autostore nvSRAM

Download	20 Pages

Scroll/Zoom	100%

制造商	SIMTEK [Simtek Corporation]

网页	http://www.simtek.com

标志

1 / 20 page

STK14D88

1

Jan 2008

Document Control #ML0033 Rev 2.0

This product conforms to specifications per the

terms of Simtek standard warranty. The product

has completed Simtek internal qualification testing

and has reached production status.

FEATURES

• 25, 35, 45 ns Read Access & R/W Cycle Time

• Unlimited Read/Write Endurance

• Automatic Non-volatile STORE on Power Loss

• Non-Volatile STORE Under Hardware or Software

Control

• Automatic RECALL to SRAM on Power Up

• Unlimited RECALL Cycles

• 200K STORE Cycles

• 20-Year Non-volatile Data Retention

• Single 3.0V +20%, -10% Power Supply

• Commercial, Industrial Temperatures

• Small Footprint SOIC & SSOP Packages (RoHS-

Compliant

DESCRIPTION

The Simtek STK14D88 is a 256Kb fast static RAM

with a non-volatile Quantum Trap storage element

included with each memory cell.

The SRAM provides the fast access & cycle times,

ease of use and unlimited read & write endurance of

a normal SRAM.

Data transfers automatically to the non-volatile stor-

age cells when power loss is detected (the STORE

operation). On power up, data is automatically

restored to the SRAM (the RECALL operation). Both

STORE and RECALL operations are also available

under software control.

The Simtek nvSRAM is the first monolithic non-vola-

tile memory to offer unlimited writes and reads. It is

the highest performance, most reliable non-volatile

memory available.

BLOCK DIAGRAM

32Kx8 Autostore nvSRAM

COLUMN DEC

G

E

W

COLUMN I/O

POWER

CONTROL

HSB

STORE/

RECALL

CONTROL

SOFTWARE

DETECT

A13 – A0

A5

A6

A7

A8

A9

A11

A12

A13

A14

Quatum Trap

512 X 512

STATIC RAM

ARRAY

512 X 512

STORE

RECALL

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

A0 A1 A2 A3 A4 A10

VCC

VCAP

类似零件编号 - STK14D88-NF25

制造商	部件名	数据表	功能描述
List of Unclassifed Man...	STK14D88-NF25	216Kb / 15P	32K x 8 AutoStore nvSRAM CMOS Nonvolatile Static RAM
Simtek Corporation	STK14D88-NF25	564Kb / 19P	32Kx8 Autostore nvSRAM
List of Unclassifed Man...	STK14D88-NF25I	216Kb / 15P	32K x 8 AutoStore nvSRAM CMOS Nonvolatile Static RAM
Simtek Corporation	STK14D88-NF25I	564Kb / 19P	32Kx8 Autostore nvSRAM
Simtek Corporation	STK14D88-NF25ITR	564Kb / 19P	32Kx8 Autostore nvSRAM

More results

类似说明 - STK14D88-NF25

制造商	部件名	数据表	功能描述
Simtek Corporation	STK14C88-3	492Kb / 17P	32Kx8 AutoStore nvSRAM
	STK16C88	359Kb / 13P	32Kx8 AutoStore nvSRAM
	STK14C88	397Kb / 19P	32Kx8 AutoStore nvSRAM
	STK14D88	564Kb / 19P	32Kx8 Autostore nvSRAM
Cypress Semiconductor	STK14D88	422Kb / 17P	32Kx8 AutoStore nvSRAM
Simtek Corporation	STK14C88	388Kb / 19P	32Kx8 AutoStore nvSRAM
	STK14C88-3	425Kb / 18P	32Kx8 AutoStore nvSRAM
	STK16C88-3	343Kb / 13P	32Kx8 AutoStore nvSRAM
	STK16C88-3	363Kb / 12P	32Kx8 AutoStore nvSRAM
	STK16C88	378Kb / 12P	32Kx8 AutoStore nvSRAM