CY7C0852V-150BBC Cypress Semiconductor Corp, CY7C0852V-150BBC Datasheet

CY7C0852V-150BBC

Manufacturer Part Number

CY7C0852V-150BBC

Description

Manufacturer

Cypress Semiconductor Corp

Datasheets

1.CY7C0852V-150BBC.pdf (32 pages)

2.CY7C0852V-150BBC.pdf (33 pages)

Specifications of CY7C0852V-150BBC

Density

4Mb

Access Time (max)

4ns

Operating Supply Voltage (typ)

3.3V

Package Type

BGA

Operating Temp Range

0C to 70C

Supply Current

450mA

Operating Supply Voltage (min)

3.135V

Operating Supply Voltage (max)

3.465V

Operating Temperature Classification

Commercial

Mounting

Surface Mount

Pin Count

172

Word Size

36b

Lead Free Status / Rohs Status

Not Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CY7C0852V-150BBC

Manufacturer:

Quantity:

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CY7C0852V-150BBC

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Current page: 1 of 32
Download datasheet (972Kb)

Features

■

Table 1. Product Selection Guide

Cypress Semiconductor Corporation

Document #: 38-06070 Rev. *H

Part Number

Max. Speed (MHz)

Max. Access Time - Clock to Data (ns)

Typical operating current (mA)

Package

True dual-ported memory cells that allow simultaneous access

of the same memory location

Synchronous pipelined operation

Organization of 1-Mbit, 2-Mbit, 4-Mbit, and 9-Mbit devices

Pipelined output mode allows fast operation

0.18-micron CMOS for optimum speed and power

High-speed clock to data access

3.3V low power

❐

Mailbox function for message passing

Global master reset

Separate byte enables on both ports

Commercial and industrial temperature ranges

IEEE 1149.1-compatible JTAG boundary scan

172-Ball FBGA (1 mm pitch) (15 mm × 15 mm)

176-Pin TQFP (24 mm × 24 mm × 1.4 mm)

Counter wrap around control

❐

Counter readback on address lines

Mask register readback on address lines

Dual Chip Enables on both ports for easy depth expansion

Active as low as 225 mA (typ)

Standby as low as 55 mA (typ)

Internal mask register controls counter wrap-around

Counter-interrupt flags to indicate wrap-around

Memory block retransmit operation

Density

•

198 Champion Court

CY7C0850AV

(32K x 36)

172FBGA

176TQFP

1-Mbit

167

225

4.0

FLEx36™ 3.3V 32K/64K/128K/256K x 36

Functional Description

The FLEx36™ family includes 1M, 2M, 4M, and 9M pipelined,

synchronous, true dual-port static RAMs that are high-speed,

low-power 3.3V CMOS. Two ports are provided, permitting

independent, simultaneous access to any location in memory.

The result of writing to the same location by more than one port

at the same time is undefined. Registers on control, address, and

data lines allow for minimal setup and hold time.

During a Read operation, data is registered for decreased cycle

time. Each port contains a burst counter on the input address

address, the counter increments the address internally (more

details to follow). The internal Write pulse width is independent

of the duration of the R/W input signal. The internal Write pulse

is self-timed to allow the shortest possible cycle times.

A HIGH on CE0 or LOW on CE1 for one clock cycle powers down

the internal circuitry to reduce the static power consumption. One

cycle with chip enables asserted is required to reactivate the

outputs.

Additional features include: readback of burst-counter internal

address value on address lines, counter-mask registers to

control the counter wrap-around, counter interrupt (CNTINT)

flags, readback of mask register value on address lines,

retransmit functionality, interrupt flags for message passing,

JTAG for boundary scan, and asynchronous Master Reset

(MRST).

The CY7C0853AV device in this family has limited features.

Please see

Operations” on page 8.

•

CY7C0851AV

(64K x 36)

172FBGA

176TQFP

San Jose

2-Mbit

167

225

4.0

See “Address Counter and Mask Register

Synchronous Dual-Port RAM

CY7C0850AV, CY7C0851AV

CY7C0852AV, CY7C0853AV

CA 95134-1709

for details.

CY7C0852AV

(128K x 36)

172FBGA

176TQFP

4-Mbit

167

225

4.0

Revised July 29, 2008

•

CY7C0853AV

(256K x 36)

172FBGA

408-943-2600

9-Mbit

133

270

4.7

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