AT27BV1024-90VC datasheet(7/9 Pages) ATMEL

Part #	AT27BV1024-90VC

Description	1 Megabit 64K x 16 Unregulated Battery-Voltage High Speed OTP CMOS EPROM

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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7 / 9 page

Programming Waveforms

(1)

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 AT27BV1024 a 0.1

µF capacitor is

required across VPP and ground to suppress spurious volt-

age transients.

DC Programming Characteristics

TA = 25

± 5°C, VCC = 6.5 ± 0.25V, VPP = 13.0 ± 0.25V

Symbol

Parameter

Test Conditions

Limits

Units

Min

Max

ILI

Input Load Current

VIN = VIL, VIH

±10

µA

VIL

Input Low Level

-0.6

0.8

VIH

Input High Level

2.0

VCC + 0.1

VOL

Output Low Voltage

IOL = 2.1 mA

0.4

VOH

Output High Voltage

IOH = -400

µA2.4

ICC2

VCC Supply Current (Program and Verify)

IPP2

VPP Supply Current

CE = PGM = VIL

VID

A9 Product Identification Voltage

11.5

12.5

AT27BV1024

3-39

AT27BV1024-90VC Datasheet(PDF) 7 Page - ATMEL Corporation

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