MR27V3202J Просмотр технического описания (PDF) - Oki Electric Industry

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Компоненты Описание

производитель

MR27V3202J

2M–Word × 16–Bit or 4M–Word × 8–Bit P2ROM

Oki Electric Industry 

OKI Semiconductor

FEDR27V3202J-02-04

MR27V3202J / P2ROM

ELECTRICAL CHARACTERISTICS

DC Characteristics

Parameter

Input leakage current

Output leakage current

VCC power supply current

(Standby)

VCC power supply current

(Read)

Input “H” level

Input “L” level

Output “H” level

Output “L” level

Symbol

ILI

ILO

ICCSC

ICCST

ICCA

VIH

VIL

VOH

VOL

Condition

VI = 0 to VCC

VO = 0 to VCC

CE# = VCC

CE# = VIH

CE# = VIL, OE# = VIH

f=5MHz

—

—

IOH = –1 mA

IOL = 2 mA

(VCC = 3.3 V ± 0.3 V, Ta = 0 to 70°C)

Min.

Typ.

Max.

Unit

—

—

5

µA

—

—

5

µA

—

—

10

µA

—

—

1

mΑ

—

—

20

mA

2.2

—

VCC+0.5∗

V

–0.5∗∗

—

0.6

V

2.4

—

—

V

—

—

0.4

V

Voltage is relative to VSS.

∗ : Vcc+1.5V(Max.) when pulse width of overshoot is less than 10ns.

∗∗ : -1.5V(Min.) when pulse width of undershoot is less than 10ns.

AC Characteristics

Parameter

Address cycle time

Address access time

CE# access time

OE# access time

Output disable time

Output hold time

Symbol

tC

tACC

tCE

tOE

tCHZ

tOHZ

tOH

Condition

—

CE# = OE# = VIL

OE# = VIL

CE# = VIL

OE# = VIL

CE# = VIL

CE# = OE# = VIL

(VCC = 3.3 V ± 0.3 V, Ta = 0 to 70°C)

Min.

Max.

Unit

70

—

ns

—

70

ns

—

70

ns

—

25

ns

0

20

ns

0

20

ns

0

—

ns

Measurement conditions

Input signal level --------------------------------------0 V/3 V

Input timing reference level-------------------------1/2Vcc

Output load ---------------------------------------------50 pF

Output timing reference level ------------------- 1/2Vcc

Output load

Output

50 pF

(Including scope and jig)

4/9

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