MOSEL VITELIC

V16DJX432BLT/V16DJ432BLT
4M X 32 HIGH PERFORMANCE
EDO/FPM MEMORY MODULE

PRELIMINARY

V16DJX432BLT/V16DJ432BLT Rev. 0.4 May 1999

Features

V16DJX432BLT EDO

V16DJ432BLT FPM

Utilizes High Performance 1M x 8 CMOS DRAMs

Fast access times: 50 ns

Low power dissipation

CAS before RAS refresh, RAS only refresh, and
Hidden refresh capability

Standard 72-lead single-in-line module

Single 5 V

10% Power Supply

TTL Interface

Description

The V16DJX432BLT/V16DJ432BLT memory

Module is organized as 4,194,304 x 32 bits in a
72-lead single-in-line module. The 4M x 32 memory
module uses 16 Mosel-Vitelic 1M x 8 DRAMs. The
x32 modules are ideal for use in high performance
computer systems where increased memory
density and fast access times are required.

Device Usage Chart

Operating

Temperature

Range

Organization

Module Type

Access Time (ns)

Power

4M x 32

SIMM

Std

C to 70

V16DJX432BLT/V16DJ432BLT Pin Configuration

VSS

I/O1

I/O17

I/O2

I/O18

I/O3

I/O19

I/O4

I/O20

VCC

A10

I/O5

I/O21

I/O6

I/O22

I/O7

I/O23

I/O8

I/O24

VCC

RAS3

RAS2

VSS

CAS0

CAS2

CAS3

CAS1

RAS0

RAS1

I/O9

I/O25

I/O10

I/O26

I/O11

I/O27

I/O12

I/O28

I/O13

I/O29

VCC

I/O30

I/O14

I/O31

I/O15

I/O32

I/O16

PD1*

PD2*

PD3*

PD4*

VSS

* Default Presence Detect is NC, Optional configurations are available.

Pin Names

Name

Description

A0A10

Addresses

I/O1I/O32

Data Inputs/Outputs

RAS0RAS3

Row Address Strobes

CAS0CAS3

Column Address Strobes

Write Enable

PD1PD4

Presence Detect

Power Supply (5V)

Ground

No Connection

V16DJX432BLT/V16DJ432BLT Rev. 0.4 May 1999

MOSEL VITELIC

V16DJX432BLT/V16DJ432BLT

Absolute Maximum Ratings*

Ambient Temperature
Under Bias ................................ 10

C to +80

Storage Temperature (plastic) ..... 55

C to +125

Voltage on any Pin Except V

Relative to V

.........................1.0 V to +7.0 V

Voltage on V

Relative to V

.....1.0 V to +7.0 V

Data Out Current .......................................... 50 mA
Power Dissipation
V16DJX232BLT ........................................... 3.5 W
V16DJ232BLT ............................................. 4.5 W

*Note:

Operation above Absolute Maximum Ratings can
adversely affect device reliability.

Capacitance*

= 25

C, f = 1.0MHz, V

= 5 V

10%, V

= 0 V

*Note:

Capacitance is samples and not 100% tested.

Symbol

Parameter

Min. Max. Unit

Input Capacitance,
Address Inputs

111

Input Capacitance, W

127

(I/O)

Input/Output Capacitance,
I/O1I/O32

IN(RAS)

Input Capacitance,
RAS0, RAS2

IN(CAS)

Input Capacitance,
CAS0CAS3

Part Number Information

MOSEL VITELIC

MANUFACTURED

NUMBER OF

COMPONENTS

MEM.

FAMILY

PWR.

SPEED

50 ns

DM = 2-SIDED SIMM (TIN LEAD, LOW PROFILE)

1K REFRESH

DEPTH

BLANK = 5V

BLANK = FPM

DRAM SOJ

MEM.
TYPE

X = EDO PAGE MODE

WIDTH

PACKAGE

CODE

DEVICE

FEATURES

Edge Connector
Pin Names

VSS

I/O1

I/O17

I/O2

I/O18

I/O3

I/O19

I/O4

I/O20

VCC

A10

I/O5

I/O21

I/O6

I/O22

I/O7

I/O23

I/O8

I/O24

VCC

RAS3

RAS2

VSS

CAS0

CAS2

CAS3

CAS1

RAS0

RAS1

I/O9

I/O25

I/O10

I/O26

I/O11

I/O27

I/O12

I/O28

I/O13

I/O29

VCC

I/O30

I/O14

I/O31

I/O15

I/O32

I/O16

PD1

PD2

PD3

PD4

VSS

MOSEL VITELIC

V16DJX432BLT/V16DJ432BLT

V16DJX432BLT/V16DJ432BLT Rev. 0.4 May 1999

Functional Diagram

RAS

CAS

I/O1-I/O8

LRAS

CAS

I/O1-I/O8

CAS

URAS

CAS

RAS

CAS

I/O1-I/O8

I/O9-I/O16

RAS

CAS

I/O1-I/O8

I/O17-I/O24

RAS

CAS

UP1

I/O1-I/O8

I/O25-I/O32

A0A9

U1U8, UB1UB8

VCC

PAL

A10

10K

VSS

C1C17 (0.2

F Capacitors)

RAS

CAS

I/O1-I/O8

RAS

CAS

I/O1-I/O8

RAS

CAS

I/O1-I/O8

RAS

CAS

I/O1-I/O8

RAS

CAS

UB1

I/O1-I/O8

RAS

CAS

UB3

I/O1-I/O8

RAS

CAS

UB5

I/O1-I/O8

RAS

CAS

UB7

I/O1-I/O8

RAS

CAS

UB2

I/O1-I/O8

RAS

CAS

UB4

I/O1-I/O8

RAS

CAS

UB6

I/O1-I/O8

RAS

CAS

UB8

I/O1-I/O8

LRAS

URAS

RAS2

LRAS2

URAS2

LRAS3

RAS3

URAS3

CAS0
CAS1
CAS3
CAS4

V16DJX432BLT/V16DJ432BLT Rev. 0.4 May 1999

MOSEL VITELIC

V16DJX432BLT/V16DJ432BLT

DC and Operating Characteristics

= 0

C to 70

C, V

= 5 V

10%, V

= 0 V, unless otherwise specified.

Symbol

Parameter

Access

Time

V16DJX432BLT

Unit

Test Conditions

Notes

Min.

Typ.

Max.

Input Leakage Current
(any input pin)

Output Leakage Current
(for High-Z State)

OUT

RAS, CAS at V

CC1

Supply Current,

Operating

640

= t

(min.)

1, 2

CC2

Supply Current,

TTL Standby

RAS, CAS at V

other inputs

CC3

Supply Current,

RAS-Only Refresh

640

= t

(min.)

CC4

Supply Current,

EDO Page Mode
Operation

400

Minimum cycle

1, 2

CC5

Supply Current,

Standby, Output Enabled

RAS = V

, CAS = V

other inputs

CC6

Supply Current,

CMOS Standby

RAS

0.2 V,

CAS

0.2 V,

All other inputs

CC7

Self Refresh Current

6.4

CBR Cycle with t

RAS

RASS

(Min.) and CAS = V

;

WE = V

0.2V; A0A8 and

= V

0.2V

Supply Voltage

4.5

5.0

5.5

Input Low Voltage

0.8

Input High Voltage

2.4

+ 1

Output Low Voltage

0.4

= 2 mA

Output High Voltage

2.4

= 2 mA

MOSEL VITELIC

V16DJX432BLT/V16DJ432BLT

V16DJX432BLT/V16DJ432BLT Rev. 0.4 May 1999

DC and Operating Characteristics

= 0

C to 70

C, V

= 5 V

10%, V

= 0 V, unless otherwise specified.

Symbol

Parameter

Access

Time

V16DJ432BLT

Unit

Test Conditions

Notes

Min.

Typ.

Max.

Input Leakage Current
(any input pin)

Output Leakage Current
(for High-Z State)

OUT

RAS, CAS at V

CC1

Supply Current,

Operating

840

= t

(min.)

1, 2

CC2

Supply Current,

TTL Standby

RAS, CAS at V

other inputs

CC3

Supply Current,

RAS-Only Refresh

840

= t

(min.)

CC4

Supply Current,

Fast Page Mode
Operation

400

Minimum cycle

1, 2

CC5

Supply Current,

Standby, Output Enabled

RAS = V

, CAS = V

other inputs

CC6

Supply Current,

CMOS Standby

RAS

0.2 V,

CAS

0.2 V,

All other inputs

Supply Voltage

4.5

5.0

5.5

Input Low Voltage

0.8

Input High Voltage

2.4

+ 1

Output Low Voltage

0.4

= 4.2 mA

Output High Voltage

2.4

= 5 mA

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