AT52BC1661AT 데이터 시트보기 (PDF) - Atmel Corporation

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AT52BC1661AT

16-Mbit Flash + 8-Mbit PSRAM Stack Memory

Atmel Corporation 

DC and AC Operating Range

Operating Temperature (Case)

VCC Power Supply

Extended

16-Mbit Flash-70

-25°C to 85°C

2.70V to 3.3V

Operating Modes

Mode

CE OE WE RESET

VPP

Ai

Read

VIL

VIL

VIH

VIH

X

Ai

Program/Erase(2)

VIL

VIH

VIL

VIH

VIHPP(6)

Ai

Standby/Program Inhibit

VIH

X(1)

X

VIH

X

X

X

X

VIH

VIH

X

Program Inhibit

X

VIL

X

VIH

X

X

X

VIH

X

VILPP(7)

Output Disable

X

VIH

X

VIH

X

Reset

X

X

X

VIL

X

X

Product Identification

Hardware

VIL

VIL

VIH

VIH

A1 - A19 = VIL, A9 = VH(3), A0 = VIL

A1 - A19 = VIL, A9 = VH(3), A0 = VIH

Software(5)

A0 = VIL, A1 - A19 = VIL

VIH

A0 = VIH, A1 - A19 = VIL

Notes: 1. X can be VIL or VIH.

2. Refer to AC programming waveforms on page 21.

3. VH = 12.0V ± 0.5V.

4. Manufacturer Code: 001FH, Device Code: 00C0H – Bottom Boot, 00C2H, Top Boot.

5. See details under “Software Product Identification Entry/Exit” on page 23.

6. VIHPP (min) = 0.9V; VIHPP (max) = 3.6V.

7. VILPP (max) = 0.4V.

I/O

DOUT

DIN

High-Z

High-Z

High-Z

Manufacturer Code(4)

Device Code(4)

Manufacturer Code(4)

Device Code(4)

16 AT52BC1661A(T) [Preliminary]

3455A–STKD–11/04

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