Document history page – Cypress CY7C1446AV33 User Manual

Page 30

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CY7C1440AV33
CY7C1442AV33
CY7C1446AV33

Document #: 38-05383 Rev. *E

Page 30 of 31

Document History Page

Document Title: CY7C1440AV33/CY7C1442AV33/CY7C1446AV33 36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync

SRAM

Document Number: 38-05383

REV.

ECN NO.

Issue Date

Orig. of

Change

Description of Change

**

124437

03/04/03

CJM

New data sheet

*A

254910

See ECN

SYT

Part number changed from previous revision. New and old part number differ
by the letter “A”
Modified Functional Block diagrams
Modified switching waveforms
Added Boundary scan information
Added Footnote #14 (32-Bit Vendor ID Code changed)
Added I

DD

, I

X

and I

SB

values in the DC Electrical Characteristics

Added t

POWER

specifications in Switching Characteristics table

Removed 119 PBGA package
Changed 165 FBGA package from BB165C (15 x 17 x 1.20 mm) to BB165
(15 x 17 x 1.40 mm)
Changed 209-Lead PBGA BG209 (14 x 22 x 2.20 mm) to BB209A (14 x 22
x 1.76 mm)

*B

306335

See ECN

SYT

Changed H9 pin from V

SSQ

to V

SS

on the Pin Configuration table for 209

FBGA on Page # 6
Changed t

CO

from 3.0 to 3.2 ns and t

DOH

from 1.3 ns to 1.5 ns for 200 Mhz

speed bin on the Switching Characteristics table on Page # 19
Changed

Θ

JA

and

Θ

JC

from TBD to 25.21 and 2.58

°C/W respectively for

TQFP Package on Pg # 19
Replaced

Θ

JA

and

Θ

JC

from TBD to respective Values for 165 BGA and 209

FBGA Packages on the Thermal Resistance Table
Added lead-free information for 100-pin TQFP, 165 FBGA and 209 FBGA
Packages
Changed I

DD

from 450, 400 and 350 mA to 475, 425 and 375 mA for

frequencies of 250, 200 and 167 MHz respectively
Changed I

SB1

from 190, 180 and 170 mA to 225 mA for frequencies of 250,

200 and 167 MHz respectively
Changed I

SB2

from 80 to 100 mA

Changed I

SB3

from 180, 170 and 160 mA to 200 mA for frequencies of 250,

200 and 167 MHz respectively
Changed I

SB4

from 100 to 110 mA

*C

332173

See ECN

SYT

Modified Address Expansion balls in the pinouts for 165 FBGA and 209
FBGA Package as per JEDEC standards
Modified V

OL,

V

OH

test conditions

Changed C

IN

, C

CLK

and C

I/O

to 7, 7and 6 pF from 5, 5 and 7 pF for 165 FBGA

Package
Changed I

SB2

and I

SB4

from 100 and 110 mA to 120 and 135 mA respectively

Added Industrial Temperature Grade
Included the missing 100 TQFP Package Diagram
Updated the Ordering Information by Shading and Unshading MPNs as per
availability

*D

417547

See ECN

RXU

Converted from Preliminary to Final
Changed address of Cypress Semiconductor Corporation on Page# 1 from
“3901 North First Street” to “198 Champion Court”
Changed I

X

current value in MODE from –5 & 30

µA to –30 & 5 µA respec-

tively and also Changed I

X

current value in ZZ from –30 & 5

µA to –5 & 30

µA respectively on page# 18
Modified test condition in note# 8 from V

IH

< V

DD

to

V

IH

< V

DD

Modified “Input Load” to “Input Leakage Current except ZZ and MODE” in the
Electrical Characteristics Table
Replaced Package Name column with Package Diagram in the Ordering
Information table
Replaced Package Diagram of 51-85050 from *A to *B
Updated the Ordering Information

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