MX26C4000B データシートの表示（PDF） - Macronix International

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MX26C4000B

4M-BIT [512K x 8] CMOS MULTIPLE-TIME-PROGRAMMABLE-EPROM

Macronix International 

MX26C4000B

Table 1: BUS OPERATIONS

Mode

Read

Output Disable

Standby

Manufacturer Identification

Device Identification

Program

Verify

Program Inhibit

VPP(1) A0

VPPL A0

VPPL X

VPPL X

VPPL VIL

VPPL VIH

VPPH A0

VPPH A0

VPPH X

A9

CE

A9

VIL

X

VIL

X

VIH

VID(2) VIL

VID(2) VIL

X

VIL

X

VIH

X

VIH

OE Q0~Q7

VIL Data Out

VIH Hi-Z

X

Hi-Z

VIL Data=C2H

VIL Data=C0H

VIH Data In

VIL Data Out

VIH Hi-Z

Note:

1. Refer to DC Characteristics. When VPP=VPPL memory contents can be read but not written or erased.

2. VID is the intelligent identifier high voltage. Refer to DC Characteristics.

3. Read operations with VPP=VPPH may access array data or the intelligent identifier codes.

4. With VPP at high voltage the standby current equals ICC+IPP(standby).

5. Refer to Table 2 for vaild data-in during a write operation.

6. X can be VIL or VIH.

P/N: PM0768

5

REV. 0.6, JAN. 14, 2002

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