UPD444004LG5-A8-7JD datasheet, PDF

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UPD444004LG5-A8-7JD: DescriptionStandard SRAM, 1MX4, 8ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32; Categorystorage storage; File Size93KB，16 Pages; ManufacturerNEC Electronics

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UPD444004LG5-A8-7JD Overview

Standard SRAM, 1MX4, 8ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32

UPD444004LG5-A8-7JD Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	NEC Electronics
Parts packaging code	TSOP2
package instruction	TSOP2,
Contacts	32
Reach Compliance Code	compliant
ECCN code	3A991.B.2.A
Maximum access time	8 ns
JESD-30 code	R-PDSO-G32
JESD-609 code	e0
length	20.95 mm
memory density	4194304 bit
Memory IC Type	STANDARD SRAM
memory width	4
Number of functions	1
Number of terminals	32
word count	1048576 words
character code	1000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	1MX4
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP2
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10.16 mm

UPD444004LG5-A8-7JD Preview

DATA SHEET

MOS INTEGRATED CIRCUIT

PD444004L

4M-BIT CMOS FAST SRAM

1M-WORD BY 4-BIT

Description

The

PD444004L is a high speed, low power, 4,194,304 bits (1,048,576 words by 4 bits) CMOS static RAM.

Operating supply voltage is 3.3 V

0.3 V.

The

PD444004L is packaged in a 32-pin plastic SOJ and 32-pin plastic TSOP (II).

Features

•

1,048,576 words by 4 bits organization

•

Fast access time : 8, 10, 12 ns (MAX.)

•

Output Enable input for easy application

•

Single +3.3 V power supply

Ordering Information

Part number

Package

Access time

ns (MAX.)

Supply current mA (MAX.)

At operating

180

160

150

180

160

150

At standby

PD444004LLE-A8

PD444004LLE-A10

PD444004LLE-A12

32-pin plastic SOJ

(10.16 mm (400))

•

PD444004LG5-A8-7JD

Note

PD444004LG5-A10-7JD

Note

PD444004LG5-A12-7JD

Note

32-pin plastic TSOP (II)

(10.16 mm (400))

(Normal bent)

Note

Under development

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

Document No. M14427EJ3V0DS00 (3rd edition)

Date Published January 2001 NS CP(K)

Printed in Japan

The mark

•

shows major revised points.

1999

PD444004L

Pin Configurations (Marking Side)

/××× indicates active low signal.

32-pin plastic SOJ (10.16 mm (400))

[

PD444004LLE ]

32-pin plastic TSOP (II) (10.16 mm (400)) (Normal bent)

[

PD444004LG5-×××

×××-7JD

]

×××

/CS

I/O1

GND

I/O2

/WE

A19

A18

A17

A16

A15

/OE

I/O4

GND

I/O3

A14

A13

A12

A11

A10

A0 - A19

: Address Inputs

I/O1 - I/O4 : Data Inputs / Outputs

/CS

/WE

/OE

GND

: Chip Select

: Write Enable

: Output Enable

: Power supply

: Ground

: No connection

Remark

Refer to

Package Drawings

for the 1-pin index mark.

Data Sheet M14427EJ3V0DS

PD444004L

Block Diagram

Address buffer

A19

Row decoder

Memory cell array

4,194,304 bits

I/O1

I/O4

Input data

controller

Sense amplifier /

Switching circuit

Column decoder

Output data

controller

Address buffer

/CS

/OE

/WE

GND

Truth Table

/CS

/OE

/WE

Mode

Not selected

Read

Write

Output disable

I/O

High impedance

OUT

High impedance

Supply current

Remark

: Don’t care

Data Sheet M14427EJ3V0DS

PD444004L

Electrical Specifications

Absolute Maximum Ratings

Parameter

Symbol

stg

Condition

Rating

–0.5

Note

to +4.0

–0.5

Note

to +4.0

0 to 70

–55 to +125

Unit

°C

•

Supply voltage

Input / Output voltage

Operating ambient temperature

Storage temperature

Note

–2.0 V (MIN.) (pulse width : 2 ns)

Caution Exposing the device to stress above those listed in Absolute Maximum Rating could cause

permanent damage. The device is not meant to be operated under conditions outside the limits

described in the operational section of this specification. Exposure to Absolute Maximum Rating

conditions for extended periods may affect device reliability.

Recommended Operating Conditions

Parameter

Supply voltage

High level input voltage

Low level input voltage

Operating ambient temperature

Symbol

Condition

MIN.

3.0

2.0

–0.3

Note

TYP.

3.3

MAX.

3.6

+0.3

+0.8

Unit

°C

Note

–2.0 V (MIN.) (pulse width : 2 ns)

Data Sheet M14427EJ3V0DS

PD444004L

DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)

Parameter

Input leakage current

Output leakage current

Symbol

Test condition

= 0 V to V

I/O

= 0 V to V

/CS = V

or /OE = V

or /WE = V

Operating supply current

/CS = V

I/O

= 0 mA,

Minimum cycle time

Standby supply current

SB1

Cycle time : 8 ns

Cycle time : 10 ns

Cycle time : 12 ns

180

160

150

MIN.

–2

TYP.

MAX.

Unit

/CS = V

, V

= V

or V

/CS

≥

– 0.2 V,

≤

0.2 V or V

≥

– 0.2 V

High level output voltage

Low level output voltage

= –4.0 mA

= +8.0 mA

2.4

0.4

Remarks 1.

: Input voltage

I/O

: Input / Output voltage

These DC characteristics are in common regardless of package types.

Capacitance (T

C, f = 1 MHz)

Parameter

Input capacitance

Input / Output capacitance

Symbol

I/O

= 0 V

I/O

= 0 V

Test condition

MIN.

TYP.

MAX.

Unit

Remarks 1.

: Input voltage

I/O

: Input / Output voltage

These parameters are periodically sampled and not 100% tested.

Data Sheet M14427EJ3V0DS

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UPD444004LG5-A8-7JD Related Products

	UPD444004LG5-A8-7JD	UPD444004LG5-A10-7JD	UPD444004LG5-A12-7JD
Description	Standard SRAM, 1MX4, 8ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32	Standard SRAM, 1MX4, 10ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32	Standard SRAM, 1MX4, 12ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32
Is it Rohs certified?	incompatible	incompatible	incompatible
Maker	NEC Electronics	NEC Electronics	NEC Electronics
Parts packaging code	TSOP2	TSOP2	TSOP2
package instruction	TSOP2,	TSOP2,	TSOP2,
Contacts	32	32	32
Reach Compliance Code	compliant	compliant	compliant
ECCN code	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A
Maximum access time	8 ns	10 ns	12 ns
JESD-30 code	R-PDSO-G32	R-PDSO-G32	R-PDSO-G32
JESD-609 code	e0	e0	e0
length	20.95 mm	20.95 mm	20.95 mm
memory density	4194304 bit	4194304 bit	4194304 bit
Memory IC Type	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM
memory width	4	4	4
Number of functions	1	1	1
Number of terminals	32	32	32
word count	1048576 words	1048576 words	1048576 words
character code	1000000	1000000	1000000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C
organize	1MX4	1MX4	1MX4
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSOP2	TSOP2	TSOP2
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1.2 mm	1.2 mm
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V	3 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	10.16 mm	10.16 mm	10.16 mm

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