CY7C1049CV33-20VC Cypress Semiconductor Corp, CY7C1049CV33-20VC Datasheet
CY7C1049CV33-20VC
Specifications of CY7C1049CV33-20VC
Available stocks
Related parts for CY7C1049CV33-20VC
CY7C1049CV33-20VC Summary of contents
Page 1
... TTL-compatible inputs and outputs • Easy memory expansion with CE and OE features [1] Functional Description The CY7C1049CV33 is a high-performance CMOS Static RAM organized as 524,288 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE), an active LOW Output Enable (OE), and three-state drivers. ...
Page 2
... CC CE > V – 0.3V > V – 0.3V < 0.3V Test Conditions MHz 3. pF* 1.5V (a) High-Z characteristics: 90% 10% (c) Fall Time: 1 V/ns CY7C1049CV33 [3] .................................... –0. [3] ................................ –0. Ambient Temperature +70 C – +85 C [2] -10 -12 2.4 2.4 2.4 0.4 0.4 0.4 V 2.0 V 2 0.3 + 0.3 + 0.3 0.8 – ...
Page 3
... Over the Operating Range [2] -8 Min. Max. Min OHA is less than less than t HZCE LZCE HZOE LZOE . IL CY7C1049CV33 -10 -12 -15 Max. Min. Max. Min. Max DATA VALID values until the first memory access can be performed and t is less than t for any given device. ...
Page 4
... If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state. 17. During this period the I/Os are in the output state and input signals should not be applied. Document #: 38-05006 Rev ACE t DOE t LZOE 50% [15, 16 SCE PWE t SD DATA CY7C1049CV33 t HZOE t HZCE DATA VALID VALID IN HIGH IMPEDANCE Page ...
Page 5
... Data Out Data High-Z Ordering Information Speed (ns) Ordering Code 10 CY7C1049CV33-10VC CY7C1049CV33-10ZC CY7C1049CV33-10VI CY7C1049CV33-10ZI 12 CY7C1049CV33-12VC CY7C1049CV33-12ZC CY7C1049CV33-12VI CY7C1049CV33-12ZI 15 CY7C1049CV33-15VC CY7C1049CV33-15ZC CY7C1049CV33-15VI CY7C1049CV33-15ZI Document #: 38-05006 Rev. *B [16 SCE PWE t HZWE –I/O Mode 0 7 Power-down Read Write Selected, Outputs Disabled Package Name Package Type ...
Page 6
... The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. 36-lead (400-mil) Molded SOJ V36 44-pin TSOP II Z44 CY7C1049CV33 51-85090-*B 51-85087-*A Page ...
Page 7
... Document History Page Document Title: CY7C1049CV33 512K x 8 Static RAM Document Number: 38-05006 Issue REV. ECN NO. Date ** 112569 03/06/02 *A 114091 04/25/02 *B 116479 09/16/02 Document #: 38-05006 Rev. *B Orig. of Change Description of Change HGK New Data Sheet DFP Changed Tpower unit from CEA Add applications foot note to data sheet, page 1. ...