STK12C68-5K35M Cypress Semiconductor Corp, STK12C68-5K35M Datasheet - Page 14

• Manufacturer Part Number: STK12C68-5K35M
• Description: STK12C68-5K35M
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK12C68-5K35M

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K x 8)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Package / Case: 28-CDIP (0.300", 7.62mm)
• Word Size: 8b
• Organization: 8Kx8
• Density: 64Kb
• Interface Type: Parallel
• Access Time (max): 35ns
• Operating Supply Voltage (typ): 5V
• Operating Temperature Classification: Military
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: -55C to 125C
• Pin Count: 28
• Mounting: Through Hole
• Supply Current: 75mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document Number: 001-51026 Rev. **
SMD5962 - 94599 01 MX X
Part Numbering Nomenclature
STK12C68 - 5 C 35 M
Device Type:
01 = 55 ns
03 = 35 ns
Retention / Endurance
5 = Military (10 years or 10
5
cycles)
Device Class Indicator - Class M
Package:
C = Ceramic 28-pin 300 mil DIP (gold lead finish)
K
L = Ceramic 28-pin LLC
Lead Finish
= Ceramic 28-pin 300 mil DIP (Solder dip finish)
A = Solder DIP lead finish
C = Gold lead DIP finish
X = Lead finish “A” or “C” is acceptable
STK12C68-5 (SMD5962-94599)
Temperature Range:
M - Military (-55 to 125°C)
Case Outline
X = Ceramic 28-pin 300 mil DIP
Y = Ceramic 28-pin LLC
Speed:
35 - 35 ns
55 - 55 ns
Page 14 of 18
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