AT27C400

4

DC and AC Operating Conditions for Read Operation

DC and Operating Characteristics for Read Operation

Notes:

1.

2.

AC Characteristics for Read Operation

Notes:

2, 3, 4, 5. See the AC Waveforms for Read Operation diagram.

AT27C400

-70

-90

-12

-15

Operating

Temperature

(Case)

Com.

0

°C - 70°C0°C - 70°C0°C - 70°C0°C - 70°C

Ind.

-40

°C - 85°C-40°C - 85°C-40°C - 85°C-40°C - 85°C

5V

± 10%

5V

± 10%

5V

± 10%

5V

± 10%

Symbol

Parameter

Condition

Min

Max

Units

Input Load Current

± 1

µA

Output Leakage Current

± 5

µA

(2)

10

µA

100

µA

1mA

40

mA

Input Low Voltage

-0.6

0.8

V

Input High Voltage

2.0

V

Output Low Voltage

0.4

V

Output High Voltage

V

AT27C400

-70

-90

-12

-15

Symbol

Parameter

Condition

Min

Max

Min

Max

Min

Max

Min

Max

Units

(2)

Address to

Output Delay

CE = OE

70

90

120

150

ns

(2)

CE to Output Delay

70

90

120

150

ns

(2)(3)

OE to Output Delay

30

35

40

50

ns

(4)(5)

OE or CE High to Output Float,

whichever occurred first

20

20

30

35

ns

(4)

Output Hold from Address,

CE or OE, whichever occurred first

5

555

ns

BYTE High to Output Valid

70

90

120

150

ns

BYTE Low to Output Transition

40

40

50

60

ns

= Advance Information