CY7C1021BL-15ZC Cypress Semiconductor Corp, CY7C1021BL-15ZC Datasheet
CY7C1021BL-15ZC
Specifications of CY7C1021BL-15ZC
Available stocks
Related parts for CY7C1021BL-15ZC
CY7C1021BL-15ZC Summary of contents
Page 1
... A 0 Note: 1. For best-practice recommendations, please refer to the Cypress application note “System Design Guidelines” on http://www.cypress.com. Cypress Semiconductor Corporation Document #: 38-05145 Rev. *C 1-Mbit (64K x 16) Static RAM automatic power-down feature that significantly reduces power consumption when deselected. Writing to the device is accomplished by taking Chip Enable (CE) and Write Enable (WE) inputs LOW ...
Page 2
Selection Guide Maximum Access Time (ns) Maximum Operating Current (mA) Maximum CMOS Standby Current (mA) Pin Configurations Pin Definitions Pin Name SOJ, TSOP–Pin Number A –A 1–5,18–21, 24–27, 42– I/O –I/O 7–10, 13–16, 29–32 35–38 NC ...
Page 3
Maximum Ratings (Above which the useful life may be impaired. For user guide- lines, not tested.) Storage Temperature ................................. –65°C to +150°C Ambient Temperature with Power Applied............................................. –55°C to +125°C Supply Voltage on V Relative to GND CC DC Voltage ...
Page 4
AC Test Loads and Waveforms R 481Ω R 481Ω OUTPUT OUTPUT OUTPUT OUTPUT 255Ω 255Ω INCLUDING INCLUDING JIG AND JIG AND SCOPE SCOPE (a) (a) OUTPUT OUTPUT Equivalent to: THÉVENIN Equivalent to: ...
Page 5
Switching Waveforms [9, 10] Read Cycle No. 1 ADDRESS DATA OUT PREVIOUS DATA VALID [10, 11] Read Cycle No. 2 (OE Controlled) ADDRESS CE OE BHE, BLE HIGH IMPEDANCE DATA OUT t LZCE SUPPLY CURRENT Notes: ...
Page 6
Switching Waveforms (continued) [12, 13] Write Cycle No. 1 (CE Controlled) ADDRESS ADDRESS BHE, BLE DATA I/O Write Cycle No. 2 (BLE or BHE Controlled) ADDRESS t SA BHE, BLE WE CE DATA I/O Notes: 12. ...
Page 7
Switching Waveforms (continued) Write Cycle No. 3 (WE Controlled, OE LOW) ADDRESS BHE, BLE DATA I/O Truth Table BLE BHE High Data ...
Page 8
... Ordering Information (continued) Speed (ns) Ordering Code 15 CY7C1021B-15VC CY7C1021B-15VXC CY7C1021B-15ZC CY7C1021B-15ZXC CY7C1021B-15VI CY7C1021B-15VXI CY7C1021B-15ZI CY7C1021BL-15ZI CY7C1021B-15ZXI CY7C1021BL-15ZXI CY7C1021B-15VE CY7C1021B-15VXE CY7C1021B-15ZE CY7C1021B-15ZSXE Package Diagrams 44 1 0.095 0.115 0.023 0.045 0.033 MAX. 0.013 0.023 Document #: 38-05145 Rev. *C Package Name 51-85082 44-pin (400-Mil) Molded SOJ ...
Page 9
... Document #: 38-05145 Rev. *C © Cypress Semiconductor Corporation, 2006. 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 ...
Page 10
Document History Page Document Title: CY7C1021B 1-Mbit (64K x 16) Static RAM Document Number: 38-05145 REV. ECN NO. Issue Date ** 109889 09/22/01 *A 238454 See ECN *B 361795 See ECN *C 505726 See ECN Document #: 38-05145 Rev. *C ...