LH5P1632N-15 데이터 시트보기 (PDF) - Sharp Electronics

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LH5P1632N-15

CMOS 512K (32K × 16) Pseudo-Static RAM

Sharp Electronics 

CMOS 512K (32K × 16) Pseudo-Static RAM

LH5P1632

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

Applied voltage on all pins

Output short circuit current

Power dissipation

Operating temperature

VT

IO

PD

Topr

–1.0 to +7.0

50

600

0 to +70

Storage temperature

Tstg

–65 to +150

NOTE:

1. The maximum applicable voltage on any pin with respect to GND.

UNIT

V

mA

mW

°C

°C

NOTE

1

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

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

UNIT

NOTE

Supply voltage

VCC

4.5

5.0

5.5

V

GND

0

0

0

V

Input voltage

VIH

2.4

VIL

–0.3

VCC + 0.3

V

0.8

V

1

NOTE:

1. VIL (MIN.) = –1.0 V when the pulse width is less than 20 ns.

CAPACITANCE (TA = 0 to +70°C, f = 1 MHz, VCC = 5.0 V ±10%)

PARAMETER

CONDITIONS

SYMBOL

MIN.

MAX.

A0 – A14

CIN1

8

Input capacitance

LWR, UWR

CIN2

5

CE

CIN3

5

LOE/RFSH, UOE

CIN4

5

Input/Output capacitance I/O1 – I/O16

COUT1

10

UNIT

pF

pF

pF

pF

pF

DC CHARACTERISTICS (TA = 0 to +70°C, VCC = 5.0 V ±10%)

PARAMETER

SYMBOL

CONDITIONS

MIN.

Average supply current in

normal operation

tRC = tRC (MIN)

LH5P1632-80

ICC1

LH5P1632-15

Supply current in

standby mode

Average supply current in

CPU internal cycle

(LWR = UWR = LOE/RFSH =

UOE = VIH)

ICC2

LH5P1632-80

ICC3

LH5P1632-15

Input leakage current

ILI

0 V ≤ VIN ≤ 6.5 V,

0 V except on test pins

–10

I/O leakage current

0 V ≤ VOUT ≤ VCC + 0.3 V,

ILO

Outputs in high-impedance

–10

state

Output HIGH voltage

VOH

IOUT = –1.0 mA

2.4

Output LOW voltage

V OL

NOTES:

1. Specified values are with outputs open.

2. ICC1 and ICC3 depend on the cycle time.

3. CE = High, LOE/RFSH = High.

IOUT = 4.0 mA

MAX.

85

65

3.0

85

10

10

0.4

UNIT

mA

mA

mA

µA

µA

V

V

NOTE

1, 2

1, 3

1, 2

3

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