http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




  Samsung Electronic Components Datasheet  

KM62256CLI Datasheet

32K x 8 bit Low Power CMOS Static RAM

No Preview Available !

KM62256CLI pdf
KM62256C Family
Document Title
32Kx8 bit Low Power CMOS Static RAM
CMOS SRAM
Revision History
Revision No History
0.0 Advance information
0.1 Initial draft
1.0 Finalize
2.0 Revise
- Add 45ns part with 30pF test load
3.0 Revise
- Change specification format and merge :
Commercial, Extended, Industrial product in same datasheets.
4.0 Revise
- Change Speed bin
Erase 45ns part from commercial product and 100ns from
extended and industrial product.
- Production change
Erase Low power product from TSOP package
Draft Data
February 12th 1993
Remark
Design target
November 2nd 1993 Preliminary
September 24th 1994 Final
August 12th 1995
Final
April 15th 1996
Final
December 19 1997 Final
The attached datasheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right
to change the specifications and product. SAMSUNG Electronics will evaluate and reply to your requests and questions about
device. If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.
1 Revision 4.0
December 1997


  Samsung Electronic Components Datasheet  

KM62256CLI Datasheet

32K x 8 bit Low Power CMOS Static RAM

No Preview Available !

KM62256CLI pdf
KM62256C Family
CMOS SRAM
32Kx8 bit Low Power CMOS Static RAM
FEATURES
Process Technology : 0.7µm CMOS
Organization : 32Kx8
Power Supply Voltage : Single 5V±10%
Low Data Retention Voltage : 2V(Min)
Three state output and TTL Compatible
Package Type : 28-DIP-600, 28-SOP-450,
28-TSOP1 -0813.4F/R
GENERAL DESCRIPTION
The KM62256C family is fabricated by SAMSUNGs advanced
CMOS process technology. The family supports various operat-
ing temperature ranges and has various package types for user
flexibility of system design. The family also support low data
retention voltage for battery back-up operation with low data
retention current.
PRODUCT FAMILY
Product Family
Operating Temperature. Speed(ns)
PKG Type
KM62256CL
KM62256CL-L
KM62256CLE
KM62256CLE-L
KM62256CLI
KM62256CLI-L
Commercial (0~70°C)
Extended (-25~85°C)
Industrial (-40~85°C)
55/70ns
70ns
70ns
28-DIP, 28-SOP
28-TSOP I R/F
28-SOP
28-TSOP I R/F
28-SOP
28-TSOP I R/F
Power Dissipation
Standby
(ISB1, Max)
100µA
Operating
(Icc2)
20µA
100µA
50µA
70mA
100µA
50µA
PIN DESCRIPTION
FUNCTIONAL BLOCK DIAGRAM
A14 1
28 VCC
A12 2
27 WE
A7 3
26 A13
A6 4
25 A8
A5 5
24 A9
A4 6
23 A11
A3 7 28-DIP 22 OE
A2 8 28-SOP 21 A10
A1 9
20 CS
A0 10
19 I/O8
I/O1 11
18 I/O7
I/O2 12
17 I/O6
I/O3
VSS
13
14
16 I/O5
15 I/O4
OE
A11
A9
A8
A13
WE
VCC
A14
A12
A7
A6
A5
A4
A3
1 28
2 27
3 26
4 25
5 24
6
7
28-TSOP
23
22
8 Type I - Forward 21
9 20
10 19
11 18
12 17
13 16
14 15
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
VSS
I/O3
I/O2
I/O1
A0
A1
A2
A3 14
15 A2
A4 13
16 A1
A5 12
17 A0
A6 11
18 I/O1
A7 10
19 I/O2
A12 9
A14 8
28-TSOP
20 I/O3
21 VSS
VCC 7 Type I - Reverse 22 I/O4
WE 6
23 I/O5
A13 5
24 I/O6
A8 4
25 I/O7
A9 3
26 I/O8
A11 2
27 CS
OE 1
28 A10
NameName
A0~A14
WE
CS
OE
I/O1~I/O8
Vcc
Vss
Function
Address Inputs
Write Enable Input
Chip Select Input
Output Enable Input
Data Inputs/Outputs
Power(5V)
Ground
A3
A4
A5
A6
A7
A8
A12
A13
A14
I/O1
I/O8
Clk gen.
Precharge circuit.
Row
select
Memory array
512 rows
64×8 columns
Data
cont
Data
cont
I/O Circuit
Column select
A0 A1 A2 A9 A10 A11
CS
WE Control
Logic
OE
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice.
2 Revision 4.0
December 1997


Part Number KM62256CLI
Description 32K x 8 bit Low Power CMOS Static RAM
Maker Samsung
Total Page 9 Pages
PDF Download
KM62256CLI pdf
Download PDF File
[partsNo] view html
View PDF for Mobile






Related Datasheet

1 KM62256CL 32K x 8 bit Low Power CMOS Static RAM Samsung
Samsung
KM62256CL pdf
2 KM62256CL-L 32K x 8 bit Low Power CMOS Static RAM Samsung
Samsung
KM62256CL-L pdf
3 KM62256CLE 32K x 8 bit Low Power CMOS Static RAM Samsung
Samsung
KM62256CLE pdf
4 KM62256CLE-L 32K x 8 bit Low Power CMOS Static RAM Samsung
Samsung
KM62256CLE-L pdf
5 KM62256CLI 32K x 8 bit Low Power CMOS Static RAM Samsung
Samsung
KM62256CLI pdf
6 KM62256CLI-L 32K x 8 bit Low Power CMOS Static RAM Samsung
Samsung
KM62256CLI-L pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components