KM62256DLG-7L Samsung, KM62256DLG-7L Datasheet

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KM62256DLG-7L

Manufacturer Part Number
KM62256DLG-7L
Description
32Kx8 bit low power CMOS static RAM, 70ns, low low power
Manufacturer
Samsung
Datasheet

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KM62256DLG-7L
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MOT
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KM62256DLG-7L
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SEC
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Document Title
Revision History
products. SAMSUNG Electronics will answer to your questions about device. If you have any questions, please contact the SAMSUNG branch offices.
KM62256D Family
The attached datasheets are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserves the right to change the specifications and
Revision No
32Kx8 bit Low Power CMOS Static RAM
0.0
0.1
1.0
History
Initial draft
First revision
Finalize
- Remove 45ns part from commercial product and 100ns part
-
- C
- KM62256D-4/5/7 Family
- KM62256DL/DLI I
- Remove I
- Improved operating current
- Improved standby current
- Improved data retention current
I
KM62256DL-L I
KM62256DLI-L I
KM62256DL-L/DLI-L I
KM62256DL/DLI I
KM62256DL/DLI I
from industrial product.
Replace test load 100pF to 50pF for 55ns part
KM62256DL-L I
KM62256DLI-L I
tOH = 5
KM62256DL-L/DLI-L I
CC2
K
M62256DL/DLI I
IN
= 70
= 6
CC
8pF, C
10ns
60mA
write value
SB1
SB1
SB1
SB1
SB1
DR
IO
SB1
DR
= 10
= 20
= 15
= 8
= 50
= 30
= 50 30 A
= 50
DR
= 100
DR
= 15
= 30
10pF
5 A
10 A
5 A
15 A
5 A
30 A
50 A
3 A
15 A
Draft Data
May 18, 1997
April 1, 1997
November 11, 1997
CMOS SRAM
November 1997
Remark
Design target
Preliminily
Final
Revision 1.0

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KM62256DLG-7L Summary of contents

Page 1

... Replace test load 100pF to 50pF for 55ns part The attached datasheets are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserves the right to change the specifications and products. SAMSUNG Electronics will answer to your questions about device. If you have any questions, please contact the SAMSUNG branch offices ...

Page 2

... Address Inputs SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice. GENERAL DESCRIPTION The KM62256D families are fabricated by SAMSUNG s advanced CMOS process technology. The families support various operating temperature ranges and have various package types for user flexibility of system design. The fami- lies also support low data retention voltage for battery back- up operation with low data retention current ...

Page 3

... KM62256DLP-7 28-DIP, 70ns, L-pwr KM62256DLP-7L 28-DIP, 70ns, LL-pwr KM62256DLG-5 28-SOP, 50ns, L-pwr KM62256DLG-5L 28-SOP, 50ns, LL-pwr KM62256DLG-7 28-SOP, 70ns, L-pwr KM62256DLG-7L 28-SOP, 70ns, LL-pwr KM62256DLTG-5 28-TSOP1 F, 55ns, L-pwr KM62256DLTG-5L 28-TSOP1 F, 55ns, LL-pwr KM62256DLTG-7 28-TSOP1 F, 70ns, L-pwr KM62256DLTG-7L 28-TSOP1 F, 70ns, LL-pwr KM62256DLRG-5 ...

Page 4

KM62256D Family RECOMMENDED DC OPERATING CONDITIONS Item Supply voltage Ground Input high voltage Input low voltage Note: 1. Commercial Product : otherwise specified A Industrial Product : T =- otherwise specified A ...

Page 5

KM62256D Family AC OPERATING CONDITIONS TEST CONDITIONS (Test Load and Test Input/Output Reference) Input pulse level : 0.8 to 2.4V Input rising and falling time : 5ns Input and output reference voltage : 1.5V Output load (See right) :C =100pF+1TTL ...

Page 6

KM62256D Family TIMMING DIAGRAMS TIMING WAVEFORM OF READ CYCLE(1) Address Data Out Previous Data Valid TIMING WAVEFORM OF READ CYCLE(2) Address CS OE High-Z Data out NOTES (READ CYCLE and are defined as the time at which ...

Page 7

KM62256D Family TIMING WAVEFORM OF WRITE CYCLE(1) Address CS WE Data in Data Undefined Data out TIMING WAVEFORM OF WRITE CYCLE(2) Address CS WE Data in Data out NOTES (WRITE CYCLE write occurs during the overlap of a ...

Page 8

KM62256D Family PACKAGE DIMENSIONS 28 PIN DUAL INLINE PACKAGE(600mil) #28 13.60 0.20 0.535 0.008 #1 1. 0.065 28 PIN PLASTIC SMALL OUTLINE PACKAGE(450mil) #28 #1 18.69 0.736 18.29 0.720 0.89 0.41 0. 0.035 0.016 0.004 #15 ...

Page 9

KM62256D Family PACKAGE DIMENSIONS 28 PIN THIN SMALL OUTLINE PACKAGE TYPE1 (0813.4F) +0.10 0.20 -0.05 +0.004 0.008 -0.002 #1 0.55 #14 0.0217 0.25 TYP 0.010 0~8 0.45 ~0.75 0.018 ~0.030 28 PIN THIN SMALL OUTLINE PACKAGE TYPE1 (0813.4R) +0.10 0.20 ...

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