OKI MSM5117405D-60TS-K, MSM5117405D-50TS-L, MSM5117405D-70TS-K, MSM5117405D-60TS-L, MSM5117405D-60SJ Datasheet

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Semiconductor

This version:Apr.1999

MSM5117405D

4,194,304-Word ´ 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

DESCRIPTION

The MSM5117405D is a 4,194,304-word ´ 4-bit dynamic RAM fabricated in Oki’s silicon-gate CMOS technology. The MSM5117405D achieves high integration, high-speed operation, and low-power consumption because Oki manufactures the device in a quadruple-layer polysilicon/double-layer metal CMOS process. The MSM5117405D is available in a 26/24-pin plastic SOJ, 26/24-pin plastic TSOP.

FEATURES

·4,194,304-word ´ 4-bit configuration

·Single 5V power supply, ±10% tolerance

·

Input

: TTL compatible, low input capacitance

·

Output

: TTL compatible, 3-state

·

Refresh

: 2048 cycles/32 ms

·Fast page mode, read modify write capability

·CAS before RAS refresh, hidden refresh, RAS-only refresh capability

·Multi-bit test mode capability

·Package options:

26/24-pin 300mil plastic SOJ

(SOJ26/24-P-300-1.27)

(Product : MSM5117405D-xxSJ)

26/24-pin 300mil plastic TSOP

(TSOPII26/24-P-300-1.27-K)

(Product : MSM5117405D-xxTS-K)

 

(TSOPII26/24-P-300-1.27-L)

(Product : MSM5117405D-xxTS-L)

 

 

xx : indicates speed rank.

PRODUCT FAMILY

Family

 

Access Time (Max.)

 

Cycle Time

Power Dissipation

 

 

 

 

 

 

 

 

 

tRAC

 

tAA

tCAC

 

tOEA

(Min.)

Operating (Max.)

Standby (Max.)

 

 

 

MSM5117405D-50

50ns

 

25ns

13ns

 

13ns

84ns

550mW

 

 

 

 

 

 

 

 

 

 

 

MSM5117405D-60

60ns

 

30ns

15ns

 

15ns

104ns

495mW

5.5mW

 

 

 

 

 

 

 

 

 

 

MSM5117405D-70

70ns

 

35ns

20ns

 

20ns

124ns

440mW

 

 

 

 

 

 

 

 

 

 

 

1/15

PIN CONFIGRATION (TOP VIEW)

VCC

1

26

VSS

VCC

1

DQ1 2

25

DQ4

DQ1 2

DQ2 3

24

DQ3

DQ2 3

WE 4

23 CAS

WE 4

RAS 5

22

OE

RAS 5

NC 6

21

A9

NC 6

A10

8

19

A8

A10

8

A0

9

18

A7

A0

9

A1

10

17

A6

A1

10

A2

11

16

A5

A2

11

A3

12

15

A4

A3

12

VCC 13

14

VSS

VCC 13

MSM5117405D

 

 

 

 

 

 

 

 

 

26

 

VSS

VSS 26

 

1

VCC

 

 

DQ4

DQ4 25

 

 

DQ1

25

 

 

2

 

 

DQ3

DQ3 24

 

 

DQ2

24

 

 

3

 

 

 

 

 

CAS 23

 

 

 

23

 

CAS

 

 

4

WE

 

 

 

 

 

OE 22

 

 

 

22

 

OE

 

 

5

RAS

 

 

A9

A9 21

 

 

NC

21

 

 

6

 

 

A8

A8 19

 

 

A10

19

 

 

8

 

 

A7

A7 18

 

 

A0

18

 

 

9

 

 

A6

A6 17

 

 

A1

17

 

 

10

 

 

A5

A5 16

 

 

A2

16

 

 

11

 

 

A4

A4 15

 

 

A3

15

 

 

12

 

 

VSS

VSS 14

 

 

VCC

14

 

 

13

 

 

 

 

 

 

 

 

 

26/24-Pin Plastic SOJ

26/24-Pin Plastic TSOP

26/24-Pin Plastic TSOP

 

(K Type)

(L Type)

Pin Name

Function

 

 

 

 

 

 

 

 

A0 – A10

Address Input

 

 

 

 

 

 

 

 

 

 

 

 

Row Address Strobe

 

RAS

 

 

 

 

 

 

 

 

 

 

 

Column Address Strobe

 

CAS

 

 

 

 

 

 

 

 

DQ1 – DQ4

Data Input/Data Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Enable

 

 

OE

 

 

 

 

 

 

 

 

 

 

 

 

 

Write Enable

 

WE

 

 

 

 

 

 

 

 

 

VCC

Power Supply (5V)

 

VSS

Ground (0V)

 

 

NC

No Connection

 

 

 

 

 

 

 

 

Note : The same power supply voltage must be provided to every VCC pin, and the same

GND voltage level must be provided to every VSS pin.

2/15

OKI MSM5117405D-60TS-K, MSM5117405D-50TS-L, MSM5117405D-70TS-K, MSM5117405D-60TS-L, MSM5117405D-60SJ Datasheet

MSM5117405D

BLOCK DIAGRAM

RAS

Timing

 

 

 

 

 

 

 

 

Generator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Timing

 

 

 

 

CAS

 

 

 

 

Generator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Write

 

WE

 

 

 

Column

 

 

 

Clock

 

 

OE

 

11

 

 

 

Generator

 

 

 

Address

11

Column Decoders

 

 

 

 

 

 

 

 

 

 

 

 

Buffers

 

 

 

 

4

Output

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffers

 

 

 

 

 

 

 

 

 

 

 

Internal

Refresh

Sense Amplifiers

4

I/O

4

 

4

DQ1 - DQ4

A0 – A10

Selector

 

Address

Control Clock

 

 

 

 

 

 

 

 

 

 

Input

 

 

 

Counter

 

 

 

 

 

 

 

 

 

 

 

4

4

 

 

 

 

 

 

 

Buffers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

Row

11

Row

 

 

 

 

 

 

Address

 

 

Word

 

 

Memory

 

Buffers

 

Deco-

 

 

 

 

 

 

ders

 

 

Drivers

 

 

Cells

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCC

On Chip

VBB Generator

On Chip

IVCC Generator

VSS

3/15

MSM5117405D

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

 

 

 

 

Voltage on Any Pin Relative to VSS

VIN, VOUT

-0.5 to VCC + 0.5

V

Voltage VCC supply Relative to VSS

VCC

-0.5 to 7.0

V

Short Circuit Output Current

IOS

50

mA

Power Dissipation

PD*

1

W

Operating Temperature

Topr

0 to 70

°C

Storage Temperature

Tstg

-55 to 150

°C

*: Ta = 25°C

Recommended Operating Conditions

(Ta = 0°C to 70°C)

Parameter

Symbol

Min.

Typ.

Max.

Unit

 

 

 

 

 

 

Power Supply Voltage

VCC

4.5

5.0

5.5

V

VSS

0

0

0

V

 

Input High Voltage

VIH

2.4

¾

VCC + 0.5*1

V

Input Low Voltage

VIL

-0.5*2

¾

0.8

V

Notes: *1. The input voltage is VCC + 2.0V when the pulse width is less than 20ns (the pulse width is with respect to the point at which VCC is applied).

*2. The input voltage is VSS - 2.0V when the pulse width is less than 20ns (the pulse width respect to the point at which VSS is applied).

Capacitance

(VCC = 5V ± 10%, Ta = 25°C, f=1MHz)

 

 

 

 

 

Parameter

Symbol

Typ.

Max.

Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Capacitance (A0 – A10)

CIN1

¾

5

pF

Input Capacitance

CIN2

¾

7

pF

 

 

 

 

 

 

 

 

 

(RAS, CAS, WE, OE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Capacitance (DQ1 – DQ4)

CI/O

¾

7

pF

4/15

MSM5117405D

DC Characteristics

(VCC = 5V ± 10%, Ta = 0°C to 70°C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MSM5117405

MSM5117405

MSM5117405

 

 

 

Parameter

Symbol

 

 

Condition

D-50

D-60

D-70

Unit

Note

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Min.

Max

Min.

Max

Min.

Max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output High Voltage

VOH

 

IOH = -5.0mA

2.4

VCC

2.4

VCC

2.4

VCC

V

 

Output Low Voltage

VOL

 

IOL = 4.2mA

0

0.4

0

0.4

0

0.4

V

 

Input Leakage

 

 

0V £ VI £ 6.5V ;

 

 

 

 

 

 

 

 

ILI

 

All other pins not

-10

10

-10

10

-10

10

mA

 

Current

 

 

 

 

 

 

 

 

 

under test = 0V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Leakage

ILO

 

DQ disable

-10

10

-10

10

-10

10

mA

 

 

 

 

 

 

 

 

 

 

 

Current

 

0V £ VO £ VCC

 

 

 

 

 

 

 

 

 

 

 

Average Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAS, CAS cycling,

 

 

 

 

 

 

 

 

Supply Current

ICC1

 

¾

100

¾

90

¾

80

mA

1,2

 

tRC = Min.

(Operating)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= VIH

¾

2

¾

2

¾

2

 

 

Power Supply

 

 

RAS,

CAS

 

 

Current

ICC2

 

 

 

 

 

 

 

 

 

 

mA

1

 

 

RAS,

 

CAS

³

 

¾

1

¾

1

¾

1

(Standby)

 

 

VCC – 0.2V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cycling,

 

 

 

 

 

 

 

 

Average Power

 

 

RAS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply Current

ICC3

 

CAS

= VIH,

¾

100

¾

90

¾

80

mA

1,2

 

(RAS

-only Refresh)

 

 

tRC = Min.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= VIH,

 

 

 

 

 

 

 

 

Power Supply

 

 

RAS

 

 

 

 

 

 

 

 

Current

ICC5

 

 

= VIL,

¾

5

¾

5

¾

5

mA

1

 

CAS

(Standby)

 

 

DQ = enable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average Power

 

 

 

 

 

= cycling,

 

 

 

 

 

 

 

 

Supply Current

ICC6

 

 

RAS

¾

100

¾

90

¾

80

mA

1,2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(CAS before RAS

 

CAS before RAS

 

 

 

 

 

 

 

 

 

 

Refresh)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= VIL,

 

 

 

 

 

 

 

 

Average Power

 

RAS

 

 

 

 

 

 

 

 

Supply Current

ICC7

 

 

 

cycling,

¾

100

¾

90

¾

80

mA

1,3

 

CAS

(Fast Page Mode)

 

 

tPC = Min.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes: 1. ICC Max. is specified as ICC for output open condition.

2.The address can be changed once or less while RAS = VIL.

3.The address can be changed once or less while CAS = VIH.

5/15

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