STK12C68-SF45I Cypress Semiconductor Corp, STK12C68-SF45I Datasheet - Page 22

• Manufacturer Part Number: STK12C68-SF45I
• Description: IC NVSRAM 64KBIT 45NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp
• Series: -r

Specifications of STK12C68-SF45I

• Memory Size: 64K (8K x 8)
• Package / Case: 28-SOIC (8.69mm width)
• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 45 ns
• Supply Voltage (max): 7 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 65 mA
• Organization: 8 K x 8
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 4.5 V to 5.5 V
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Document History Page
Document Number: 001-51027 Rev. *D
Document Title: STK12C68 64 Kbit (8K x 8) AutoStore nvSRAM
Document Number: 001-51027
Rev.
*A
*B
*C
*D
**
ECN No.
2606744
2826441
3054694
3189527
3208949
Change
Orig. of
GVCH
GVCH
GVCH
GVCH
GVCH
Submission
01/30/2009
12/11/2009
10/12/2010
03/07/2011
03/30/11
Date
New data sheet
Added following text in the Ordering Information section: “These parts are
not recommended for new designs. In production to support ongoing pro-
duction programs only.”
Added watermark in PDF stating “Not recommended for new designs. In
production to support ongoing production programs only.”
Added Contents on page 2.
Removed the following prune parts from the document;
STK12C68-C35I
STK12C68-C45
STK12C68-L35
STK12C68-L35I
STK12C68-L45
STK12C68-L45I
STK12C68-PF25
STK12C68-PF45
STK12C68-PF45I
STK12C68-WF45
STK12C68-WF45I
STK12C68-WF25
Added watermark in PDF stating “Not recommended for new designs. In
production to support ongoing production programs only.”
Removed pruned part “STK12C68-C35” from the ordering code information.
Description of Change
STK12C68
Page 22 of 23
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