MSM534052E-XXGS-AK 查看數據表（PDF） - Oki Electric Industry

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MSM534052E-XXGS-AK

262,144-Words x 16-bit or 524,288-Bytes x 8-bit MaskROM 8Words x 16-Bit or 16Bytes x 8-Bit/Page Mode MASKROM

Oki Electric Industry 

AC CHARACTERISTICS

Test conditions

Parameter

Input Signal Level

Transtion Time

Timing Reference Level

Load Condition

MSM534052E

Conditions

VIH=3.0V, VIL=0.0V

tr=tf=5ns

Input Voltage=1.5V

Output Voltage=0.8V&2.0V

CL=100pF+1TTL

Read Cycle

Parameter

Random Access Cycle time

Random Address Access time

Page Set up time

Page Access Cycle time

Page Access time

CE Access time

OE Access time

CE Output Disable time

OE Output Disable time

Output Hold time

Symbol

tC

tACC

tPSET

tPC

tPAC

tCE

tOE

tCHZ

tOHZ

tOH

Conditions

—

—

—

—

—

—

—

—

—

—

(Ta = 0 to 70°C)

Limits

Unit

Min. Typ. Max.

80

—

—

ns

—

—

80 ns

100

—

—

ns

50

—

—

ns

—

—

50 ns

—

—

80 ns

—

—

80 ns

0

—

35 ns

0

—

30 ns

0

—

—

ns

Read Cycle (Note1)

tC

Address

tACC

OE

tOH

tOE

DOUT

5

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