AT27C512R-12PI 查看數據表（PDF） - Atmel Corporation

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AT27C512R-12PI

512K 64K x 8 OTP CMOS EPROM

Atmel Corporation 

Programming Waveforms

Notes: 1. The Input Timing Reference is 0.8V for VIL and 2.0V for VIH.

2. tOE and tDFP are characteristics of the device but must be accommodated by the programmer.

DC Programming Characteristics

TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, OE/VPP = 13.0 ± 0.25V

Symbol

ILI

VIL

VIH

VOL

VOH

ICC2

IPP2

VID

Parameter

Input Load Current

Input Low Level

Input High Level

Output Low Voltage

Output High Voltage

VCC Supply Current

(Program and Verify)

OE/VPP Current

A9 Product Identification Voltage

Test

Conditions

VIN = VIL,VIH

IOL = 2.1 mA

IOH = -400 µA

CE = VIL

3-140

AT27C512R

Limits

Min

Max

±10

-0.6

0.8

2.0

VCC + 1

0.4

2.4

25

25

11.5

12.5

Units

µA

V

V

V

V

mA

mA

V

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