HY64UD16162M Series

2

Revision 1.7

March. 2002

This document is a general product description and is subject to change without notice. Hynix Semiconductor Inc. does not

assume any responsibility for use of circuits described. No patent licenses are implied.

1

SRAM

DESCRIPTION

The HY64UD16162M is a 16Mbit 1T/1C SRAM

featured by high-speed operation and super low

power consumption. The HY64UD16162M adopts

one transistor memory cell and is organized as

1,048,576 words by 16bits. The HY64UD16162M

operates in the extended range of temperature and

supports a wide operating voltage range. The

HY64UD16162M also supports the deep power

down mode for a super low standby current. The

HY64UD16162M

delivers

the

high-density

low

power SRAM capability to the high-speed low power

system.

• CMOS Process Technology

• 1M x 16 bit Organization

• TTL compatible and Tri-state outputs

• Deep Power Down : Memory cell data hold invalid

• Standard pin configuration : 48-FBGA

• Data mask function by /LB, /UB

PRODUCT FAMILY

FEATURES

Note 1. tCS - /UB,/LB=High : Chip Deselect.

Product No.

Voltage

[V]

Speed

tRC[ns]

Temp.

[

°C]

Power Dissipation

Mode

HY64UD16162M-DF70I

2.7~3.3

70

-40~85

85

µA

2

µA

HY64UD16162M-DF70E

2.7~3.3

70

-25~85

85

µA

2

µA

HY64UD16162M-DF85I

2.7~3.3

85

-40~85

75

µA

2

µA

HY64UD16162M-DF85E

2.7~3.3

85

-25~85

75

µA

2

µA

PIN DESCRIPTION

Pin Name

Pin Function

Pin Name

Pin Function

/CS1

Chip Select

IO1~IO8

Lower Data Inputs/Outputs

/WE

Write Enable

A0~A19

Address Inputs

/OE

Output Enable

Vdd

Power(2.7V~3.3V)

/LB

Lower Byte(IO1~IO8)

Vss

Ground

/UB

Upper Byte(IO9~IO16)

CS2

Deep Power Down

DNU

Do Not Use

IO9~IO16

Upper Data Inputs/Outputs

NC

No Connection

BLOCK DIAGRAM

ROW

DECODER

MEMORY ARRAY

1,024K x 16

CONTROL

LOGIC

A0

A19

IO1

IO8

IO9

IO16

/CS1

CS2

/OE

/LB

/UB

/WE

/LB

/OE

A0

A1

A2

CS2

IO9

/UB

A3

A4

/CS1

IO1

IO10 IO11

A5

A6

IO2

IO3

Vss

IO12

A17

A7

IO4

Vdd

Vdd

IO13 DNU

A16

IO5

Vss

IO15 IO14

A14

A15

IO6

IO7

IO16

A19

A12

A13

/WE

IO8

A18

A8

A9

A10

A11

NC