MSM27C3255CZ 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM27C3255CZ

1,048,576-Double Word x 32-Bit or 2,097,152-Word x 16-Bit 4-Double Word x 32-Bit or 8-Word x 16-Bit Page Mode One Time PROM

Oki Electric Industry 

MSM27C3255CZ

ELECTRICAL CHARACTERISTICS (Read operation)

DC Characteristics

Parameter

Input leakage current

Output leakage current

VCC power supply current

(Standby)

VCC power supply current

(Read)

VPP power supply current

Input "H" level

Input "L" level

Output "H" level

Output "L" level

Voltage is relative to Vss

Symbol

ILI

ILO

ICS1

ICS2

ICCA

IPP

VIH

VIL

VOH

VOL

Condition

VI=0 to Vcc

VO=0 to Vcc

CE=VCC

CE=VIH

CE=VIL , OE=VIH

tc=100ns

VPP=VCC

-

-

IOH=-400µA

IOL=2.1mA

(VCC=5V±0.5V, Ta=0 to 70°C)

Min. Typ. Max. Unit

-

-

10

µA

-

-

10

µA

-

-

50

µA

-

-

1

mA

-

-

120 mA

-

-

10

µA

2.2

- VCC+0.5 V

-0.5

-

0.8

V

2.4

-

-

V

-

0.45 V

AC Characteristics

(VCC=5V±0.5V, Ta=0 to 70°C)

Parameter

Symbol

Condition

Min.

Max. Unit

Address access cycle time

Address access time

Page set up time

Page access cycle time

Page access time

CE access time

OE access time

Output disable time

Output hold time

TC

TACC

TPSET

TPC

TPAC

TCE

TOE

TCHZ

TOHZ

TOH

-

CE=OE=VIL

NOTE(1)

-

-

OE=VIL

CE=VIL

OE=VIL

CE=VIL

CE=OE=VIL

100

-

ns

-

100

ns

120

-

ns

30

-

ns

-

30

ns

-

100

ns

-

30

ns

0

30

ns

0

25

ns

0

-

ns

NOTE(1) TPSET is defined as the end of either CE trailing edge or address transition in random access

term until the first page address transition.

Measurement conditions

Input signal level

Input timing reference level

Output load

Output timing reference level

0V/3V

0.8V/2.0V

1TTL gate + 100pF

0.8V/2.0V

1.7V

Output

400

100pF (including jig capacitance)

5

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