CY7C421-10PC Cypress Semiconductor Corp, CY7C421-10PC Datasheet - Page 23

• Manufacturer Part Number: CY7C421-10PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C421-10PC

• Density: 4Kb
• Word Size: 9b
• Sync/async: Asynchronous
• Expandable: Yes
• Package Type: DIP
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 28
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06001 Rev. *B
Package Diagrams
0.115[2.92]
0.160[4.06]
0.140[3.55]
0.190[4.82]
0.090[2.28]
0.110[2.79]
(continued)
14
15
(LEAD #1, 14, 15 & 28)
LEAD END OPTION
1.345[34.16]
1.385[35.18]
0.055[1.39]
0.065[1.65]
28-Lead (600-Mil) Molded DIP P15
28-Lead (300-Mil) PDIP P21
SEE LEAD END OPTION
0.015[0.38]
0.020[0.50]
28
1
0.120[3.05]
0.140[3.55]
0.030[0.76]
0.080[2.03]
0.260[6.60]
0.295[7.49]
0.015[0.38]
0.060[1.52]
SEE LEAD END OPTION
SEATING PLANE
0.009[0.23]
0.012[0.30]
DIMENSIONS IN INCHES [MM] MIN.
REFERENCE JEDEC MO-095
PACKAGE WEIGHT: 2.15 gms
CY7C419/21/25/29/33
0.290[7.36]
0.325[8.25]
0.385[9.78]
0.310[7.87]
51-85017-*A
MAX.
3° MIN.
Page 23 of 25
51-85014-*D
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