CY7C421 CYPRESS [Cypress Semiconductor], CY7C421 Datasheet - Page 15

• Manufacturer Part Number: CY7C421
• Manufacturer: CYPRESS [Cypress Semiconductor]

Ordering Information
Ordering Code Definitions
Document Number: 38-06001 Rev. *H
Speed
CY
(ns)
15
20
7
C
CY7C421-15AXC
CY7C421-20JXC
CY7C421-20VXC
CY7C421-20JXI
4
2
Ordering Code
1
- XX
X
X
X
51-85063
51-85002
51-85031
51-85002
Package
Diagram
Temperature Range: X = C or I
C = Commercial; I = Industrial
X = Pb-free (RoHS Compliant)
Package Type: X = A or J or V
A = 32-pin TQFP
J = 32-pin PLCC
V = 28-pin Molded SOJ
Speed: XX = 15 ns or 20 ns
Depth: 1 = 512
Width: 2 = × 9
4 = FIFO
Technology Code: C = CMOS
Marketing Code: 7 = SRAM
Company ID: CY = Cypress
32-pin Thin Quad Flat Pack (Pb-free)
32-pin Plastic Leaded Chip Carriers (Pb-free)
28-pin (300 Mils) Molded Small Outline J-Lead (Pb-free)
32-pin Plastic Leaded Chip Carrier (Pb-free)
Package Type
CY7C421
Commercial
Commercial
Industrial
Page 15 of 21
Operating
Range