FMP3217BA0(7)

CMOS LPRAM

Revision 0.2

Feb. 2007

2

2M x 16 bit Super Low Power and Low Voltage Full CMOS RAM

PIN DESCRIPTION

1

2

3

4

5

6

A

B

C

D

E

F

G

H

/LB

/OE

A0

A1

A2

I/O9

/UB

A3

A4

/CS1

I/O10

I/O11

A5

A6

I/O2

VSS

I/O12

A17

A7

I/O4

VCCQ

I/O13

DNU

A16

I/O5

I/O15

I/O14

A14

A15

I/O6

I/O16

A19

A12

A13

WE

A18

A8

A9

A10

A11

CS2

I/O1

I/O3

VCC

VSS

I/O7

I/O8

A20

48-FBGA : Top View(Ball Down)

Core Power

VCC

Chip Select Input

CS2

Do Not Use

DNU

Data Inputs/Outputs

I/O1~I/O16

Lower Byte(I/O 1~8)

/LB

Address Inputs

A0~A20

Upper Byte(I/O9~16)

/UB

Write Enable Input

/WE

Ground

VSS

Output Enable Input

/OE

I/O Power

VCCQ

Chip Select Input

/CS1

Function

Name

Function

Name

FUNCTIONAL BLOCK DIAGRAM

Precharge circuit.

Clk gen.

VCC

VSS

Memory array

Row

Addresses

I/O Circuit

Column select

Data

cont

Data

cont

Column Addresses

Data

cont

Control Logic

/CS1

CS2

/OE

/WE

/UB

/LB

I/O9~I/O16

I/O1~I/O8

Row

select

FEATURES

• Organization : 2M x 16

• Power Supply Voltage : 2.7~3.3V

• Dual CS & Page Modes

FMP3217BA0 : Dual CS

FMP3217BA7 : Page mode with Dual CS

• Operating Temperature Ranges:

Special (-10’C to +60’C)

Commercial (0’C to +70’C)

Extended (-25’C to +85’C)

Industrial (-40’C to +85’C)

• Three state output and TTL Compatible

• Separated I/O power(VCCQ) & Core Power(VCC)

• Easy memory expansion with /CS1, CS2, and /OE features

• Automatic power-down when deselected

PRODUCT FAMILY

ISB1

(CMOS Standby

Current)

ICC2

ICC1

Max.

Typ.

20mA

Max.

Typ.

Max.

Typ.

Min.

120uA

3.0

Typ.

Max.

80uA

15mA

12mA

3mA

1.5mA

60ns

70ns

3.3

2.7

Operating

Voltage (V)

f = fmax

f = 1MHz

Power Dissipation

Speed

Product Family

1. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at Vcc = Vcc (typ) and T