Rainbow-electronics AT49F1025 Bedienungsanleitung PDF herunterladen (Seite 5)

AT49F1024/1025

0765I–05/01

Notes: 1. X can be V

or V

2. Refer to AC programming waveforms.

3. V

= 12.0V ± 0.5V.

4. Manufacturer Code: 001FH, Device Code: 0087H.

5. See details under “Software Product Identification Entry/Exit” on page 11.

Note: 1. In the erase mode, I

is 90 mA.

DC and AC Operating Range

AT49F1024-35

AT49F1025-35

AT49F1024-45

AT49F1025-45 AT49F1024-50

AT49F1024-55

AT49F1025-55

AT49F1024-70

AT49F1025-70

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

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

Operating Modes

Mode CE OE WE Ai I/O

Read V

Ai D

OUT

Program

(2)

Ai D

Standby/Write Inhibit V

(1)

X X High-Z

Program Inhibit X X V

Program Inhibit X V

Output Disable X V

X High-Z

Product Identification

Hardware V

A1 - A15 = V

, A9 = V

(3)

, A0 = V

Manufacturer Code

(4)

A1 - A15 = V

, A9 = V

(3)

, A0 = V

Device Code

(4)

Software

(5)

A0 = V

, A1 - A15 = V

Manufacturer Code

(4)

A0 = V

, A1 - A15 = V

Device Code

(4)

DC Characteristics

Symbol Parameter Condition Min Max Units

Input Load Current V

= 0V to V

10.0 µA

Output Leakage Current V

I/O

= 0V to V

10.0 µA

SB1

Standby Current CMOS CE = V

- 0.3V to V

Com. 100.0 µA

Ind. 300.0 µA

SB2

Standby Current TTL CE = 2.0V to V

3.0 mA

(1)

Active Current f = 5 MHz; I

OUT

= 0 mA 50.0 mA

Input Low Voltage 0.8 V

Input High Voltage 2.0 V

Output Low Voltage I

= 2.1 mA 0.45 V

OH1

Output High Voltage I

= -400 µA 2.4 V

OH2

Output High Voltage CMOS I

= -100 µA; V

= 4.5V 4.2 V

1 2 3 4 5 6 7 8 9 10 ... 14 15

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