CYK128K16MCCB Datasheet, PDF (8/9 Pages) Cypress Semiconductor – 2-Mbit (128K x 16) Pseudo Static RAM

CYK128K16MCCB
Truth Table (continued)^[21]
CE WE OE BHE BLE
Inputs/Outputs
Mode
L
H
L
L
H High Z (I/O₀–I/O₇);
Data Out (I/O₈–I/O₁₅)
L
H
H
L
H High Z
Read
Output Disabled
L
H
H
H
L High Z
Output Disabled
L
H
H
L
L High Z
Output Disabled
L
L
X
L
L Data In (I/O₀–I/O₁₅)
L
L
X
H
L Data In (I/O₀–I/O₇); High Z (I/O₈–I/O₁₅)
L
L
X
L
H High Z (I/O₀–I/O₇); Data In (I/O₈–I/O₁₅)
Write
Write
Write
Power
Active (I_CC)
Active (I_CC)
Active (I_CC)
Active (I_CC)
Active (I_CC)
Active (I_CC)
Active (I_CC)
Ordering Information
Speed
(ns)
55
70
55
70
Ordering Code
CYK128K16MCCBU-55BVI
CYK128K16MCCBU-70BVI
CYK128K16MCBU-55BVXI
CYK128K16MCBU-70BVXI
Package
Name
Package Type
Operating
Range
BV48A
48-ball Very Fine Pitch BGA (6 mm × 8mm × 1.0 mm)
Industrial
BV48A
48-ball Very Fine Pitch BGA (6 mm × 8mm × 1.0 mm)
Industrial
BV48A 48-ball Very Fine Pitch BGA (6 mm × 8mm × 1.0 mm) (Pb-Free) Industrial
BV48A 48-ball Very Fine Pitch BGA (6 mm × 8mm × 1.0 mm) (Pb-Free) Industrial
Package Diagram
48-Lead VFBGA (6 x 8 x 1 mm) BV48A
51-85150-*B
MoBL is a registered trademark and More Battery Life is a trademark of Cypress Semiconductor Corporation. All product and
company names mentioned in this document may be the trademarks of their respective holders.
Document #: 38-05584 Rev. *C
Page 8 of 9
© Cypress Semiconductor Corporation, 2005. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be
used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its
products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.