Cypress CY7C1292DV18 Manual De Usuario

Document #: 001-00350 Rev. *A

Page 23 of 23

**

380737

See ECN

SYT

New data sheet

*A

485631

See ECN

NXR

Converted from Preliminary to Final
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. 
Modified the ZQ Definition from Alternately, this pin can be connected directly 
to V

DD 

to Alternately, this pin can be connected directly to V

DDQ.

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 

AC Switching Characteristics table 
Added power-up sequence details and waveforms.
Added foot notes #15 and 16 on page# 18.
Included Maximum Ratings for Supply Voltage on V

DDQ

 Relative to GND

Changed the Maximum rating of Ambient Temperature with Power Applied 
from –10°C to +85°C to –55°C to +125°C
Changed the Maximum Ratings for DC Input Voltage from V

DDQ

 to V

DD.

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.

Changed the Min. Value of t

SC 

and t

HC

 from 0.5ns to 0.35ns for 250 MHz and 

0.6ns to 0.4ns 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.
Replaced Package Name column with Package Diagram in the Ordering
Information table.
Updated the Ordering Information Table.