Cypress CY7C1910BV18 Manual De Usuario

Document #: 38-05619 Rev. *F

Page 28 of 29

**

252474

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SYT

New datasheet

*A

325581

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SYT

Removed CY7C1910BV18 from the title
Included 300 MHz Speed Bin
Added Industrial Temperature Grade
Replaced TBDs for I

DD

 and I

SB1

 specifications

Replaced the TBDs on the Thermal Characteristics Table to 

Θ

JA 

= 28.51

°C/W and Θ

JC 

= 5.91

°C/W

Replaced TBDs in the Capacitance Table for the 165 FBGA Package

Changed the package diagram from BB165E (15 x 17 x 1.4 mm) to BB165D

(13 x 15 x 1.4 mm)
Added Pb-Free Product Information
Updated the Ordering Information by Shading and Unshading MPNs as per availability

*B

413997

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NXR

Converted from Preliminary to Final
Added CY7C1910BV18 part number to the title
Removed 300MHz Speed Bin
Changed address of Cypress Semiconductor Corporation on Page# 1 from “3901 North 
First Street” to “198 Champion Court”
Changed C/C Pin Description in the features section and Pin Description
Corrected Typo in Identification Register Definitions for CY7C1910BV18 on page# 16
Added power up sequence details and waveforms
Added foot notes #15, 16, and 17 on page# 18
Replaced Three state with Tri-state
Changed the description of I

X

 from Input Load Current to Input Leakage Current on 

page# 13
Modified the I

DD

 and I

SB

 values

Modified test condition in Footnote #20 on page# 19 from V

DDQ 

< V

DD 

to 

V

DDQ 

< V

DD

Replaced Package Name column with Package Diagram in the Ordering
Information table
Updated Ordering Information Table

*C

423334

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NXR

Changed the IEEE Standard # 1149.1-1900 to 1149.1-2001
Changed the Minimum Value of t

SC 

and t

HC

 from 0.5ns to 0.35ns for 250 MHz and 0.6 

ns to 0.4 ns for 200 MHz speed bins
Changed the description of t

SA 

from K Clock Rise to Clock (K/K) Rise

Changed the description of t

SC 

and

 

t

HC 

from Clock (K and K) Rise to K Clock Rise

*D

472384

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NXR

Modified the ZQ Definition from Alternately, this pin is connected directly to V

DD 

to 

Alternately, this pin is connected directly to V

DDQ

Changed the IEEE Standard # from 1149.1-2001 to 1149.1-1900 
Included Maximum Ratings for Supply Voltage on V

DDQ

 Relative to GND

Changed the Maximum Ratings for DC Input Voltage from V

DDQ

 to V

DD

Changed t

TH 

and t

TL 

from 40 ns to 20 ns, changed t

TMSS

, t

TDIS

, t

CS

, t

TMSH

, t

TDIH

, t

CH 

from

 

10 ns to 5 ns and changed t

TDOV 

from 20 ns to 10 ns in Tap Switching Character-

istics.
Modified Power Up waveform
Changed the Maximum rating of Ambient Temperature with Power Applied from –10°C 
to +85°C to –55°C to +125°C
Added additional notes in the AC parameter section
Modified AC Switching Waveform
Corrected the typo In the Tap Switching Characteristics. 
Updated the Ordering Information Table