K7B321825M-QC650 datasheet, PDF

K7B321825M-QC650: DescriptionCache SRAM, 2MX18, 6.5ns, CMOS, PQFP100, 20 X 14 MM, TQFP-100; Categorystorage storage; File Size449KB，22 Pages; ManufacturerSAMSUNG; Websitehttp://www.samsung.com/Products/Semiconductor/

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K7B321825M-QC650 Overview

Cache SRAM, 2MX18, 6.5ns, CMOS, PQFP100, 20 X 14 MM, TQFP-100

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	SAMSUNG
Parts packaging code	QFP
package instruction	LQFP, QFP100,.63X.87
Contacts	100
Reach Compliance Code	unknown
ECCN code	3A991.B.2.A
Maximum access time	6.5 ns
Other features	PIPELINED ARCHITECTURE
Maximum clock frequency (fCLK)	133 MHz
I/O type	COMMON
JESD-30 code	R-PQFP-G100
length	20 mm
memory density	37748736 bit
Memory IC Type	CACHE SRAM
memory width	18
Humidity sensitivity level	1
Number of functions	1
Number of terminals	100
word count	2097152 words
character code	2000000
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	2MX18
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Encapsulate equivalent code	QFP100,.63X.87
Package shape	RECTANGULAR
Package form	FLATPACK, LOW PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	225
power supply	2.5/3.3,3.3 V
Certification status	Not Qualified
Maximum seat height	1.6 mm
Minimum standby current	3.14 V
Maximum slew rate	0.31 mA
Maximum supply voltage (Vsup)	3.465 V
Minimum supply voltage (Vsup)	3.135 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	14 mm

K7A323600M

K7A321800M

1Mx36 & 2Mx18 Synchronous SRAM

36Mb Sync. Pipelined Burst SRAM

Specification

100TQFP with Pb only

INFORMATION IN THIS DOCUMENT IS PROVIDED IN RELATION TO SAMSUNG PRODUCTS,

AND IS SUBJECT TO CHANGE WITHOUT NOTICE.

NOTHING IN THIS DOCUMENT SHALL BE CONSTRUED AS GRANTING ANY LICENSE,

EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE,

TO ANY INTELLECTUAL PROPERTY RIGHTS IN SAMSUNG PRODUCTS OR TECHNOLOGY.

ALL INFORMATION IN THIS DOCUMENT IS PROVIDED

ON AS "AS IS" BASIS WITHOUT GUARANTEE OR WARRANTY OF ANY KIND.

1. For updates or additional information about Samsung products, contact your nearest Samsung office.

2. Samsung products are not intended for use in life support, critical care, medical, safety equipment, or simi-

lar applications where Product failure couldresult in loss of life or personal or physical harm, or any military

or defense application, or any governmental procurement to which special terms or provisions may apply.

* Samsung Electronics reserves the right to change products or specification without notice.

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Rev. 3.0 February 2006

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