LH5324500 데이터 시트보기 (PDF) - Sharp Electronics

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LH5324500

CMOS 24M (3M × 8/1.5M × 16) MROM

Sharp Electronics 

CMOS 24M MROM

LH5324500

TRUTH TABLE

CE OE BYTE

A–1

(D15)

DATA OUTPUT

D0 – D7

D8 – D15

ADDRESS INPUT

LSB

MSB

SUPPLY

CURRENT

H

X

X

X

High-Z High-Z

–

–

Standby (ISB)

L

H

X

L

L

H

X

High-Z High-Z

–

–

Operating (ICC)

–

D0 – D7 D8 – D15

A0

A20

Operating (ICC)

L

L

L

L

L

L

L

D0 – D7 High-Z

A–1

A20

Operating (ICC)

H

D8 – D15 High-Z

A–1

A20

Operating (ICC)

NOTE:

X = H or L; High-Z = High-impedance

The D15/A–1 pin becomes LSB address input (A–1) when the BYTE pin is set to be LOW in byte mode, and data output (D15) when set to

be HIGH in word mode. When the address input at both A19 and A20 is HIGH level, the data outputs become high-impedance because

this data does not have data.

TRUTH TABLE WHEN BOTH A20 ADN A19 ARE HIGH

CE OE BYTE

H

X

X

L

X

H

L

X

H

A–1

(D15)

X

–

–

A20

A19

DATA OUTPUT

D0 – D7

D8 – D15

X

X

High-Z High-Z

H

H

High-Z

High-Z

H

H

High-Z

High-Z

NOTE:

X = H or L; High-Z = High-impedance

ADDRESS INPUT

LSB

MSB

–

–

A0

A20

A–1

A20

SUPPLY

CURRENT

Standby (ISB)

Operating (ICC)

Operating (ICC)

ABSOLUTE MAXIMUM RATINGS

PARAMETER

Supply voltage

Input voltage

Output voltage

Operating temperature

Storage temperature

SYMBOL

VCC

VIN

VOUT

Topr

Tstg

RATING

– 0.3 to +7.0

– 0.3 to VCC + 0.3

– 0.3 to VCC + 0.3

0 to +70

– 65 to +150

UNIT

V

V

V

°C

°C

RECOMMENDED OPERATING CONDITIONS (TA = 0°C to +70°C)

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

UNIT

Supply voltage

VCC

4.5

5.0

5.5

V

DC CHARACTERISTICS (VCC = 5 V ±10%, TA = 0°C to +70°C)

PARAMETER

SYMBOL

CONDITIONS

Input ‘High’ voltage

Input ‘Low’ voltage

Output ‘High’ voltage

Output ‘Low’ voltage

Input leakage current

Output leakage current

Operating current

Standby current

Input capacitance

Output capacitance

VIH

VIL

VOH

VOL

| ILI |

| ILO |

ICC1

ICC2

ISB1

ISB2

CIN

COUT

IOH = –400 µA

IOL = 2.0 mA

VIN = 0 V to VCC

VOUT = 0 V to VCC

tRC = 150 ns

tRC = 1 µs

CE = VIH

CE = VCC – 0.2 V

f = 1 MHz

TA = 25°C

NOTES:

1. CE/OE = VIH

2. VIN = VIH or VIL, CE = VIL, outputs open

MIN.

2.2

–0.3

2.4

MAX.

VCC + 0.3

0.8

0.4

10

10

65

55

2

100

10

10

UNIT

V

V

V

V

µA

µA

mA

mA

µA

pF

pF

NOTE

1

2

3

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