Read operation dc characteristics, Read operation ac characteristics – Rainbow Electronics W27E010 User Manual

Page 6

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W27E010

- 6 -

READ OPERATION DC CHARACTERISTICS

(Vcc = 5.0V

±

10%)

PARAMETER

SYM.

CONDITIONS

LIMITS

UNIT

MIN.

TYP.

MAX.

Input Load Current

I

LI

V

IN

= 0V to V

CC

-5

-

5

µ

A

Output Leakage Current

I

LO

V

OUT

= 0V to V

CC

-10

-

10

µ

A

Standby V

CC

Current

(TTL input)

I

SB

CE = V

IH

-

-

1.0

mA

Standby V

CC

Current

(CMOS input)

I

SB

1

CE = V

CC

±

0.2V

-

5

100

µ

A

V

CC

Operating Current

I

CC

CE = V

IL

I

OUT

= 0 mA

f = 5 MHz

-

-

30

mA

V

PP

Operating Current

I

PP

V

PP

= V

CC

-

-

10

µ

A

Input Low Voltage

V

IL

-

-0.3

-

0.8

V

Input High Voltage

V

IH

-

2.0

-

V

CC

+0.5

V

Output Low Voltage

V

OL

I

OL

= 2.1 mA

-

-

0.45

V

Output High Voltage

V

OH

I

OH

= -0.4 mA

2.4

-

-

V

V

PP

Operating Voltage

V

PP

-

V

CC -

0.7

-

V

CC

V

READ OPERATION AC CHARACTERISTICS

(V

CC

= 5.0V

±

10%, for 70, 90 and 120 nS; V

CC

= 5.0V

±

5% for 45, 55 nS, T

A

= 0 to 70

°

C)

PARAMETER

SYM.

W27E010-45

W27E010-55

W27E010-70

W27E010-90

W27E010-12

UNIT

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

Read Cycle Time

T

RC

45

-

55

-

70

-

90

-

120

-

nS

Chip Enable Access Time

T

CE

-

45

-

55

-

70

-

90

-

120

nS

Address Access Time

T

ACC

-

45

-

55

-

70

-

90

-

120

nS

Output Enable Access Time

T

OE

-

20

-

25

-

30

-

40

-

55

nS

OE

High to High-Z Output

T

DF

-

20

-

20

-

25

-

25

-

30

nS

Output Hold from Address
Change

T

OH

0

-

0

-

0

-

0

-

0

-

nS

Note: V

CC

must be applied simultaneously or before V

PP

and removed simultaneously or after V

PP

.

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