STK22C48-WF25 Cypress Semiconductor Corp, STK22C48-WF25 Datasheet - Page 13

• Manufacturer Part Number: STK22C48-WF25
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK22C48-WF25

• Word Size: 8b
• Organization: 2Kx8
• Density: 16Kb
• Interface Type: Parallel
• Access Time (max): 25ns
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• 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: Through Hole
• Supply Current: 85mA
• Lead Free Status / RoHS Status: Compliant

Document Number: 001-51000 Rev. *A
Package Diagrams
0.050[1.27]
TYP.
14
15
0.697[17.70]
0.713[18.11]
0.013[0.33]
0.019[0.48]
28
1
0.291[7.39]
0.300[7.62]
0.004[0.10]
0.0118[0.30]
PIN 1 ID
0.026[0.66]
0.032[0.81]
Figure 12. 28-Pin (300 mil) SOIC (51-85026)
Figure 13. 28-Pin (330 mil) SOIC (51-85058)
0.092[2.33]
0.105[2.67]
0.394[10.01]
0.419[10.64]
*
SEATING PLANE
NOTE :
1. JEDEC STD REF MO-119
2. BODY LENGTH DIMENSION DOES NOT INCLUDE MOLD PROTRUSION/END FLASH,BUT
3. DIMENSIONS IN INCHES
4. PACKAGE WEIGHT 0.85gms
DOES INCLUDE MOLD MISMATCH AND ARE MEASURED AT THE MOLD PARTING LINE.
MOLD PROTRUSION/END FLASH SHALL NOT EXCEED 0.010 in (0.254 mm) PER SIDE
*
0.004[0.10]
MIN.
MAX.
S28.3 STANDARD PKG.
SZ28.3 LEAD FREE PKG.
0.015[0.38]
0.050[1.27]
PART #
STK22C48
0.0091[0.23]
0.0125[3.17]
Page 13 of 14
51-85026-*D
51-85058-*A
*
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