HM51W16400S-6 datasheet(8/33 Pages) HITACHI

Part #	HM51W16400S-6

Description	4,194,304-word x 4-bit Dynamic RAM

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Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

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8 / 33 page

HM51W16400 Series, HM51W17400 Series

8

DC Characteristics

(Ta = 0 to +70˚C, V

CC = 3.3 V ± 0.3 V, VSS = 0 V) (HM51W16400 Series)

HM51W16400

-5

-6

-7

Parameter

Symbol

Min Max Min Max Min Max Unit

Test conditions

Operating current*

1

, *2

I

CC1

—

90

—

80

—70mA

t

RC = min

Standby current

I

CC2

—

2

—

2

—

2

mA

TTL interface

RAS, CAS = V

IH

Dout = High-Z

—

1

—

1

—

1

mA

CMOS interface

RAS, CAS

≥ V

CC – 0.2 V

Dout = High-Z

Standby current

(L-version)

I

CC2

—

100 —

100

µA

CMOS interface

RAS, CAS

≥ V

CC – 0.2 V

Dout = High-Z

RAS-only refresh current*

2

I

CC3

—

90

—

80

—70mA

t

RC = min

Standby current*

1

I

CC5

—5

—

5

mA

RAS = V

IH

CAS = V

IL

Dout = enable

CAS-before-RAS refresh

current

I

CC6

—

90

—

80

—70mA

t

RC = min

Fast page mode current*

1, *3

I

CC7

—

80

—

70

—60mA

t

PC = min

Battery backup current

(Standby with CBR refresh)

(L-version)

I

CC10

—

300 —

300

µA

CMOS interface

Dout = High-Z, CBR

refresh: t

RC = 31.3 µs

t

RAS ≤ 0.3 µs

Self refresh mode current

(L-version)

I

CC11

—

200 —

200

µA

CMOS interface

RAS, CAS

≤ 0.2 V

Dout = High-Z

Input leakage current

I

LI

–10

10

–10

10

–10 10

µA

0 V

≤ Vin ≤ 4.6 V

Output leakage current

I

LO

–10

10

–10

10

–10 10

µA

0 V

≤ Vin ≤ 4.6 V

Dout = disable

Output high voltage

V

OH

2.4

V

CC

2.4

V

CC

2.4

V

CC

V

High Iout = –2 mA

Output low voltage

V

OL

0

0.4

0

0.4

0

0.4

V

Low Iout = 2 mA

Notes : 1. I

CC depends on output load condition when the device is selected.

I

CC max is specified at the

output open condition.

2. Address can be changed once or less while

RAS = V

IL.

3. Address can be changed once or less while

CAS = V

IH.

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HM51W16400S-6 Datasheet(PDF) 8 Page - Hitachi Semiconductor

HM51W16400S-6 Datasheet(HTML) 8 Page - Hitachi Semiconductor

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