EM7164SU16 Series

1Mx16 Single Transistor RAM

2

merging Memory & Logic Solutions Inc.

merging Memory & Logic Solutions Inc.

Preliminary

1M x16 bit Single Transistor RAM

GENERAL DESCRIPTION

The EM7164SU16 is 16,777,216 bits of Single Transistor RAM which uses DRAM type memory cells, but

this device has refresh-free operation and extreme low power consumption technology. Furthermore the

interface is compatible to a low power Asynchronous type SRAM. The EM7164SU16 is organized as

1,048,576 Words x 16 bit.

FEATURES

- Organization :1M x16

- Power Supply Voltage : 2.7 ~ 3.3V

- Separated I/O power(VccQ) & Core power(Vcc)

- Three state outputs

- Byte read/write control by UB/LB

- Support Direct Deep Power Down control by ZZ and Auto TCSR for power saving

- Package type : 48-FPBGA 6.0x7.0

PRODUCT FAMILY

Part Number

Operating Temp.

Power Supply

Speed

Power Dissipation

Standby

Operating

EM7164SU16

2.7V to 3.3V

70ns

80uA

25mA

FUNCTION BLOCK DIAGRAM

COLUMN SELECT

I/O CIRCUIT

Memory Array

1M X 16

Self-Refresh

CONTROL

CONTROL

LOGIC

ADDRESS

DECODER

Din/Dout BUFFER

DQ0~

DQ15

A0~A19

/ZZ

/CS

/UB

/LB

/WE

/OE