cym1836pz-45c Cypress Semiconductor Corporation., cym1836pz-45c Datasheet
cym1836pz-45c
Related parts for cym1836pz-45c
cym1836pz-45c Summary of contents
Page 1
... Max. height of 0.57 in. • Small PCB footprint — 0.78 sq. in. • Available in SIMM, ZIP format. SIMM suitable for vertical or angled sockets. Functional Description The CYM1836 is a high-performance 4-megabit static RAM module organized as 128K words by 32 bits. This module is Logic Block Diagram PD OPEN 0 PD OPEN ...
Page 2
Selection Guide Maximum Access Time (ns) Maximum Operating Current (mA) Maximum Standby Current (mA) Shaded area contains preliminary information. Maximum Ratings (Above which the useful life may be impaired. For user guide- lines, not tested.) Storage Temperature ................................. –55 C ...
Page 3
AC Test Loads and Waveforms R1 481 5V OUTPUT OUTPUT R2 255 30 pF INCLUDING JIG AND SCOPE (a) Equivalent to: THÉ VENIN EQUIVALENT 167 OUTPUT R1 481 5V 3.0V R2 GND 255 5 pF INCLUDING JIG AND 1836–3 SCOPE ...
Page 4
Switching Characteristics Over the Operating Range 1836–15 Parameter Description Min. READ CYCLE t Read Cycle Time Address to Data AA Valid t Output Hold from 3 OHA Address Change t CS LOW to Data ACS Valid t ...
Page 5
Switching Waveforms [8, 9] Read Cycle No.1 ADDRESS DATA OUT PREVIOUS DATA VALID [8, 10] Read Cycle No ACS OE HIGH IMPEDANCE DATA OUT t LZCS [7] Write Cycle No.1 (WE Controlled) ADDRESS ...
Page 6
Switching Waveforms (continued) [7, 11] Write Cycle No. 2 (CS Controlled) ADDRESS CS WE DATA IN DATA OUT DATA UNDEFINED Note: 11 goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state. Truth Table CS ...
Page 7
... CYM1836PZ–25C CYM1836PY–25C CYM1836P8–25C 30 CYM1836PM–30C CYM1836PZ–30C CYM1836PY–30C CYM1836P8–30C 35 CYM1836PM–35C CYM1836PZ–35C CYM1836PY–35C CYM1836P8–35C 45 CYM1836PM–45C CYM1836PZ–45C CYM1836PY–45C CYM1836P8–45C Shaded area contains preliminary information. Note: 12. 64-pin SIMM suitable for use in angled SIMM applications. ...
Page 8
... 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. 72-Pin Plastic SIMM Module PM04 64-Pin ZIP Module PZ08 ...