AT27LV256A-12RC Просмотр технического описания (PDF) - Atmel Corporation

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производитель

AT27LV256A-12RC

256K (32K x 8) Low-voltage OTP EPROM

Atmel Corporation 

Programming Waveforms(1)

AT27LV256A

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.

3. When programming the AT27LV256A a 0.1 µF capacitor is required across VPP and ground to suppress spurious voltage

transients.

DC Programming Characteristics

TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, 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)

VPP Current

A9 Product Identification Voltage

Test Conditions

VIN = VIL, VIH

IOL = 2.1 mA

IOH = -400 =µA

CE = VIL

Limits

Min

Max

±10

-0.6

0.8

2.0

VCC + 0.5

0.4

2.4

25

25

11.5

12.5

Units

µA

V

V

V

V

mA

mA

V

7

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