Rainbow-electronics AT27C4096 User Manual download pdf (Page 4)

AT27C4096

Notes: 1. V

must be applied simultaneously or before V

, and removed simultaneously or after V

2. V

may be connected directly to V

, except during programming. The supply current would then be the sum of I

and I

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

DC and AC Operating Conditions for Read Operation

AT27C4096

-55 -70 -90 -12 -15

Operating

Temperature (Case)

Com. 0°C - 70°C0°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-40°C - 85°C

Power Supply 5V ± 10% 5V ± 10% 5V ± 10% 5V ± 10% 5V ± 10%

DC and Operating Characteristics for Read Operation

Symbol Parameter Condition Min Max Units

Input Load Current V

= 0V to V

± 1 µA

Output Leakage Current V

OUT

= 0V to V

± 5 µA

PP1

(2)

(1)

Read/Standby Current V

= V

10 µA

(1)

Standby Current

SB1

(CMOS)

CE = V

± 0.3V

100 µA

SB2

(TTL)

CE = 2.0 to V

+ 0.5V

1mA

Active Current f = 5 MHz, I

OUT

= 0 mA, CE = V

40 mA

Input Low Voltage -0.6 0.8 V

Input High Voltage 2.0 V

+ 0.5 V

Output Low Voltage I

= 2.1 mA 0.4 V

Output High Voltage I

= -400 µA2.4V

AC Characteristics for Read Operation

Symbol Parameter Condition

AT27C4096

Units

-55 -70 -90 -12 -15

Min Max Min Max Min Max Min Max Min Max

ACC

(3)

Address to Output

Delay

CE = OE

= V

55 70 90 120 150 ns

(2)

CE to Output Delay OE = V

55 70 90 120 150 ns

(2)(3)

OE to Output Delay CE = V

20 30 35 40 50 ns

(4)(5)

OE or CE High to Output Float,

whichever occurred first

20 20 20 30 35 ns

(4)

Output Hold from Address, CE or OE,

whichever occurred first

77000 ns

1 2 3 4 5 6 7 8 9 10 11 12

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Rainbow-electronics AT27C4096 User Manual Page 4

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