STK22C48-SF25TR Cypress Semiconductor Corp, STK22C48-SF25TR Datasheet - Page 16

• Manufacturer Part Number: STK22C48-SF25TR
• Description: STK22C48-SF25TR
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK22C48-SF25TR

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 16K (2K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (8.69mm width)
• Word Size: 8b
• Organization: 2Kx8
• Density: 16Kb
• Interface Type: Parallel
• Access Time (max): 25ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOIC
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Surface Mount
• Supply Current: 85mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document History Page
Document Number: 001-51000 Rev. *D
Document Title: STK22C48 16-Kbit (2 K × 8) AutoStore™ nvSRAM
Document Number: 001-51000
Rev.
*A
*B
*C
*D
**
ECN No.
2625139
2826441
3037216
3054310
3189527
GVCH/PYRS
GVCH/KEER
Change
Orig. of
GVCH
GVCH
GVCH
Submission
01/30/2009
12/11/2009
09/23/2010
10/11/2010
03/07/2011
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
production 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.
Added
Updated
Added
Minor edits.
Removed inactive parts - STK22C48-NF25, STK22C48-NF25TR,
STK22C48-SF25, STK22C48-SF25TR, STK22C48-SF45,
STK22C48-SF45TR, STK22C48-NF45I, STK22C48-NF45ITR from Order-
ing information table.
Updated Package diagrams.
Added watermark in PDF stating “Not recommended for new designs. In
production to support ongoing production programs only.”
Pin Configurations
Acronyms
Package
and units
Diagrams.
Description of Change
and
Units of Measure
Pin Definitions
table.
table.
STK22C48
Page 16 of 17
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