CY7C037V-15AC

CY7C037V-15AC Datasheet


CY7C027V/027VN/027AV/028V CY7C037V/037AV/038V

Part Datasheet
CY7C037V-15AC CY7C037V-15AC CY7C037V-15AC (pdf)
Related Parts Information
CY7C037V-15AXC CY7C037V-15AXC CY7C037V-15AXC
CY7C038V-15AXC CY7C038V-15AXC CY7C038V-15AXC
CY7C038V-25AXC CY7C038V-25AXC CY7C038V-25AXC
CY7C037V-15AXCT CY7C037V-15AXCT CY7C037V-15AXCT
CY7C037V-25AXC CY7C037V-25AXC CY7C037V-25AXC
CY7C038V-15AC CY7C038V-15AC CY7C038V-15AC
CY7C027VN-15AXC CY7C027VN-15AXC CY7C027VN-15AXC
PDF Datasheet Preview
CY7C027V/027VN/027AV/028V CY7C037V/037AV/038V
3.3V 32K/64K x 16/18 Dual-Port Static RAM
• True Dual-Ported memory cells which allow simultaneous access of the same memory location
• 32K x 16 organization CY7C027V/027VN/027AV [1]
• 64K x 16 organization CY7C028V
• 32K x 18 organization CY7C037V/037AV[2]
• 64K x 18 organization CY7C038V
• micron CMOS for optimum speed and power
• High speed access 15, 20, and 25 ns
• Low operating power
• Active ICC = 115 mA typical
• Standby ISB3 = 10 uA typical

Logic Block Diagram

R/WL UBL

CE0L CE1L

LBL OEL

I/O Control
• Fully asynchronous operation
• Automatic power down
• Expandable data bus to 32/36 bits or more using Master/Slave
chip select when using more than one device
• On-chip arbitration logic
• Semaphores included to permit software handshaking
between ports
• INT flag for port-to-port communication
• Separate upper-byte and lower-byte control
• Dual chip enables
• Pin select for Master or Slave
• Commercial and Industrial temperature ranges
• 100-pin Pb-free TQFP and 100-pin TQFP

I/O Control

R/WR UBR

CE0R CE1R

LBR OER
15/16

Address Decode

True Dual-Ported RAM Array

R/WL SEML [6] BUSYL INTL UBL LBL
15/16

Interrupt Semaphore Arbitration

Notes

CY7C027V, CY7C027VN and CY7C027AV are functionally identical.

CY7C037V and CY7C037AV are functionally identical.
for x16 devices for x18 devices. for x16 devices for x18 devices. for 32K for 64K devices. BUSY is an output in master mode and an input in slave mode.

Address Decode
15/16
15/16

CER OER

R/WR [6] SEMR

BUSYR INTR UBR LBR
• San Jose, CA 95134-1709
• 408-943-2600
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Pin Configurations

CY7C027V/027VN/027AV/028V CY7C037V/037AV/038V

Figure 100-Pin TQFP Top View

A8L A7L A6L A5L A4L A3L A2L A1L A0L NC INTL BUSYL GND M/S BUSYR INTR A0R A1R A2R A3R A4R A5R A6R A7R A8R

A9L A10L A11L A12L A13L A14L [1] A15L

NC LBL UBL CE0L CE1L SEML VCC R/WL OEL GND I/O15L I/O14L I/O13L I/O12L I/O11L I/O10L
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
Ordering Information
32K x16 3.3V Asynchronous Dual-Port SRAM

Speed ns 15
Ordering Code CY7C027V-15AC CY7C027V-15AXC CY7C027VN-15AXC CY7C027V-20AC CY7C027V-20AXC CY7C027V-25AC CY7C027V-25AXC CY7C027AV-25AXI

Package Name A100

Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack
64K x16 3.3V Asynchronous Dual-Port SRAM

Speed ns 15 20
Ordering Code CY7C028V-15AC CY7C028V-15AXC CY7C028V-20AC CY7C028V-20AXC CY7C028V-20AI CY7C028V-20AXI CY7C028V-25AC CY7C028V-25AXC

Package Name A100

Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack
32K x18 3.3V Asynchronous Dual-Port SRAM

Speed ns 15
Ordering Code CY7C037V-15AC CY7C037V-15AXC CY7C037V-20AC CY7C037AV-20AXC CY7C037V-25AC CY7C037V-25AXC

Package Name A100

Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack
64K x18 3.3V Asynchronous Dual-Port SRAM

Speed ns 15 20
Ordering Code CY7C038V-15AC CY7C038V-15AXC CY7C038V-20AC CY7C038V-20AXC CY7C038V-20AI CY7C038V-20AXI CY7C038V-25AC CY7C038V-25AXC

Package Name A100

Package Type 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack 100-Pin Thin Quad Flat Pack 100-Pin Pb-Free Thin Quad Flat Pack

Operating Range

Commercial Industrial

Operating Range

Commercial Industrial Commercial

Operating Range

Commercial

Operating Range

Commercial Industrial Commercial

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CY7C027V/027VN/027AV/028V CY7C037V/037AV/038V

Package Diagram

Figure 100-Pin Pb-Free Thin Plastic Quad Flat Pack TQFP A100
51-85048-*C

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CY7C027V/027VN/027AV/028V CY7C037V/037AV/038V

Document History Page

Document Title 3.3V 32K/64K x 16/18 Dual Port Static RAM Document Number 38-06078

ECN No.

Orig. of Submission

Change

Description of Change
237626
6/30/04 Converted data sheet from old spec 38-00670 to conform with new data sheet. Removed cross information from features section
259110

See ECN Added Pb-Free packaging information.
2623540 VKN/PYRS 12/17/08 Added CY7C027VN, CY7C027AV and CY7C037AV parts
Updated Ordering information table

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More datasheets: 1120-101K | 1120-820K | 1120-120K | 1120-471K | 1120-180K | CY7C037V-15AXC | CY7C038V-15AXC | CY7C038V-25AXC | CY7C037V-15AXCT | CY7C037V-25AXC


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Datasheet ID: CY7C037V-15AC 507860