A276308AL-70 AMIC Technology Corporation, A276308AL-70 Datasheet

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A276308AL-70

Manufacturer Part Number
A276308AL-70
Description
Manufacturer
AMIC Technology Corporation
Datasheet

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Document Title
Revision History
(December, 2001, Version 1.0)
64K X 8 OTP CMOS EPROM
Rev. No.
0.0
0.1
1.0
History
Initial issue
Change Program Verify VCC to 6.25V
Final spec release
64K X 8 OTP CMOS EPROM
Issue Date
March 24, 2000
March 14, 2001
December 17, 2001
AMIC Technology, Inc.
A276308A
Remark
Preliminary

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A276308AL-70 Summary of contents

Page 1

Document Title 64K X 8 OTP CMOS EPROM Revision History Rev. No. History 0.0 Initial issue 0.1 Change Program Verify VCC to 6.25V 1.0 Final spec release (December, 2001, Version 1.0) A276308A 64K X 8 OTP CMOS EPROM Issue Date ...

Page 2

... PLCC packages. VCC A14 A13 A11 VPP A2 A10 I I/O 6 I/O I/O 5 I A276308A 64K X 8 OTP CMOS EPROM n PLCC A276308AL AMIC Technology, Inc A11 VPP 24 A10 I I/O 6 ...

Page 3

Pin Configurations Operating Modes and Truth Table Mode CE Read V IL Output Disable V IL Standby V IH Program V IL Program Verify V IL Program Inhibit V IH (3) Manufacturer Code V IL (3) Device Code V IL ...

Page 4

Functional Description Read Mode The A276308A has two control functions, both of which must be logically active in order to obtain data at the outputs the power control and should be used for device selection the ...

Page 5

Read Mode DC Electrical Characteristics Symbol Parameter V Output High Voltage OH V Output Low Voltage OL V Input High Voltage IH V Input Low Voltage IL I Input Leakage Current LI I Output Leakage Current LO I VCC Read ...

Page 6

Read Mode AC Characteristics Symbol Parameter t Cycle Time CYC t Address Access Time AA t Chip Enable Access Time CE t Output Enable Access Time Output Hold after Address whichever Occurred First ...

Page 7

AC Measurement Conditions for 55 ns • Input Rise and Fall Times ‚ Input Pulse Voltage 3Volt ƒ Input and Output Timing Ref. Voltage: 1.5Volt 3.0V 0V INPUT for 70/90 ns • Input Rise and Fall Times ‚ ...

Page 8

Programming and Program Verify The programming flowchart is shown in Page 10. The A276308A is shipped with all bits being set to "1". Programming causes relevant bits to be changed to "0". The programming mode is started by setting VCC ...

Page 9

Programming Mode AC Characteristics Symbol t Address Valid to Program Low AS t Input Valid to Program Low DS t VPP Set up Time VPS t VCC Set up Time VCS t Program Pulse Width PW t Data Hold Time ...

Page 10

Programming and Verify Mode AC Waveforms V IH ADDRESS DATA t DS VPP1 OE / VPP VCC t VPS VCC1 VCC VCC t VCS (December, 2001, Version 1.0) PROGRAM VALID Hi-Z DATA IN ...

Page 11

Programming Flowchart INTERACTIVE SECTION INCREMENT ADDRESS VERIFY SECTION (December, 2001, Version 1.0) START ADDRESS=FIRST LOCATION VCC=6.25V VPP=12.75V PROGRAM ONE 100µs PULSE INCREMENT 25? NO FAIL VERIFY BYTE PASS NO LAST ADDRESS YES VCC=VPP=5.0V FAIL ...

Page 12

... Ordering Information Part No. Access Time (ns) A276308A-55 A276308AL-55 A276308A-70 A276308AL-70 A276308A-90 A276308AL-90 (December, 2001, Version 1.0) Operating Current Max. (mA) at 5MHz A276308A Standby Current Package Max 100 28Pin DIP 100 32Pin PLCC 100 28Pin DIP 100 32Pin PLCC ...

Page 13

Package Information P-DIP 28L Outline Dimensions Symbol Notes: 1. The maximum value of dimension D includes end flash. 2. Dimension E 3. Dimension S includes end flash. (December, 2001, Version 1. Base Plane ...

Page 14

Package Information PLCC 32L Outline Dimension Symbol Notes: 1. Dimensions D and E do not include resin fins. 2. Dimensions G design reference only. (December, 2001, Version 1. ...

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