Document Number: 001-07970 Rev. *H

Page 11 of 14

Ordering Information

Speed

(ns)

Ordering Code

Package

Diagram

Package Type

Operating

Range

45

CY62146ELL-45ZSXI

51-85087 44-pin thin small outline package II (Pb-free)

Industrial

CY62146ELL-45ZSXA

51-85087 44-pin thin small outline package II (Pb-free)

Automotive-A

Contact your local Cypress sales representative for availability of these parts.

Ordering Code Definitions

Package Diagram

Figure 10. 44-Pin TSOP II, 51-85087

Temperature Range: I = Industrial, A = Automotive-A

Package type = 44-pin TSOP II (Pb-free)

Speed Grade

Separator

Low Power

E = Process Technology 90 nm

Buswidth = ×16

Density = 4-Mbit

Family Code: MoBL SRAM family

Company ID: CY = Cypress

CY

45 ZSX

621

4

6

E

LL

-

X

MAX

MIN.

DIMENSION IN MM (INCH)

(OPTIONAL)

CAN BE LOCATED

ANYWHERE IN THE

BOTTOM PKG

EJECTOR MARK

Z

A

Z

Z

Z

Z

X

A

10.058 (0.396)

10.262 (0.404)

0.597 (0.0235)

0.406 (0.0160)

0.210 (0.0083)

0.120 (0.0047)

TOP VIEW

BOTTOM VIEW

PLANE

SEATING

18.517 (0.729)

0.800 BSC

0°-5°

0.400(0.016)

0.300 (0.012)

(0.0315)

18.313 (0.721)

BASE PLANE

0.10 (.004)

PIN 1 I.D.

44

1

22

23

51-85087-*C