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零件编号 | K6F4008U2G | ||
描述 | 512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM | ||
制造商 | Samsung semiconductor | ||
LOGO | |||
1 Page
K6F4008U2G Family
Preliminary
CMOS SRAM
Document Title
512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM
Revision History
Revision No. History
0.0 Initial Draft
Draft Date
June 11, 2003
Remark
Preliminary
The attached datasheets are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve 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.
- 1 - Revision 0.0
June 2003
K6F4008U2G Family
TIMING WAVEFORM OF WRITE CYCLE(3) (CS2 Controlled)
Address
CS1
CS2
WE
tAS(3)
tWC
tCW(2)
tAW
tCW(2)
tWP(1)
Data in
Preliminary
CMOS SRAM
tWR(4)
tDW tDH
Data Valid
Data out
High-Z
High-Z
NOTES (WRITE CYCLE)
1. A write occurs during the overlap of a low CS1, a high CS2 and a low WE. A write begins at the latest transition among CS1 goes low,
CS2 going high and WE going low: A write end at the earliest transition among CS1 going high, CS2 going low and WE going high, tWP
is measured from the begining of write to the end of write.
2. tCW is measured from the CS1 going low or CS2 going high to the end of write.
3. tAS is measured from the address valid to the beginning of write.
4. tWR is measured from the end of write to the address change.
DATA RETENTION WAVE FORM
CS1 controlled
VCC
2.7V
tSDR
2.2V
VDR
CS1
GND
CS2 controlled
VCC
2.7V
CS2
VDR
0.4V
GND
tSDR
Data Retention Mode
CS1≥VCC - 0.2V
Data Retention Mode
CS2≤0.2V
tRDR
tRDR
- 8 - Revision 0.0
June 2003
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页数 | 9 页 | ||
下载 | [ K6F4008U2G.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
K6F4008U2E | 512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM | Samsung semiconductor |
K6F4008U2E-F | 512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM | Samsung semiconductor |
K6F4008U2G | 512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM | Samsung semiconductor |
K6F4008U2G-F | 512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM | Samsung semiconductor |
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