FULLFLEX datasheet(3/52 Pages) CYPRESS

3 / 52 page

FullFlex

Document Number: 38-06082 Rev. *K

Page 3 of 52

Contents

Selection Guide ................................................................ 9

Pin Definitions .................................................................. 9

Selectable IO Standard ............................................. 11

Clocking ..................................................................... 11

Selectable Pipelined or Flow through Mode .............. 11

DLL ............................................................................ 11

Echo Clocking ........................................................... 11

Deterministic Access Control .................................... 11

Variable Impedance Matching ....................................... 12

Address Counter and Mask Register Operations ...... 13

Counter Load Operation ............................................ 13

Mask Load Operation ................................................ 13

Counter Readback Operation .................................... 13

Mask Readback Operation ........................................ 13

Counter Reset Operation .......................................... 13

Mask Reset Operation ............................................... 13

Increment Operation .................................................. 15

Hold Operation .......................................................... 15

Retransmit ................................................................. 15

Counter Interrupt ....................................................... 15

Counting by Two ....................................................... 15

Counting by Four ....................................................... 15

Mailbox Interrupts ...................................................... 15

Master Reset ............................................................. 18

IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 18

Maximum Ratings ........................................................... 19

Operating Range ............................................................. 19

Power Supply Requirements ......................................... 19

Electrical Characteristics ............................................... 19

Electrical Characteristics ............................................... 21

Electrical Characteristics ............................................... 24

AC Test Load and Waveforms ....................................... 25

Switching Characteristics .............................................. 26

Switching Waveforms .................................................... 29

Ordering Information ...................................................... 43

512 K × 72 (36-Mbit) 1.8 V/1.5 V Synchronous

CYD36S72V18 Dual Port SRAM ...................................... 43

256 K × 72 (18-Mbit) 1.8 V/1.5 V Synchronous

CYD18S72V18 Dual Port SRAM ...................................... 43

128 K × 72 (9-Mbit) 1.8 V/1.5 V Synchronous

CYD09S72V18 Dual Port SRAM ...................................... 43

1024 K × 36 (36-Mbit) 1.8 V/1.5 V Synchronous

CYD36S36V18 Dual Port SRAM ...................................... 43

512 K × 36 (18-Mbit) 1.8 V/1.5 V Synchronous

CYD18S36V18 Dual Port SRAM ...................................... 43

256 K × 36 (9-Mbit) 1.8 V/1.5 V Synchronous

CYD09S36V18 Dual Port SRAM ...................................... 44

64 K × 36 (2-Mbit) 1.8 V or 1.5 V Synchronous

CYD02S36V18 Dual Port SRAM ...................................... 44

2048 K × 18 (36-Mbit) 1.8 V/1.5 V Synchronous

CYD36S18V18 Dual Port SRAM ...................................... 45

1024 K × 18 (18-Mbit) 1.8 V/1.5 V Synchronous

CYD18S18V18 Dual Port SRAM ...................................... 45

512 K × 18 (9-Mbit) 1.8 V/1.5 V Synchronous

CYD09S18V18 Dual Port SRAM ...................................... 45

Ordering Code Definitions ......................................... 45

Package Diagrams .......................................................... 46

Acronyms ........................................................................ 48

Document Conventions ................................................. 48

Units of Measure ....................................................... 48

Document History Page ................................................. 49

Sales, Solutions, and Legal Information ...................... 52

Worldwide Sales and Design Support ....................... 52

Products .................................................................... 52

PSoC Solutions ......................................................... 52

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