M27C64A-10F6 STMICROELECTRONICS [STMicroelectronics], M27C64A-10F6 Datasheet

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M27C64A-10F6

Manufacturer Part Number
M27C64A-10F6
Description
64 Kbit (8Kb x8) UV EPROM and OTP EPROM
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet

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Feature summary
April 2006
5V ± 10% supply voltage in Read operation
Access time: 100ns
Low power “CMOS” consumption:
– Active Current 30mA
– Standby Current 100µA
Programming voltage: 12.5V ± 0.25V
High speed programming
(less than 1 minute)
Electronic signature
– Manufacturer Code: 9Bh
– Device Code: 08h
ECOPACK
®
packages available
64 Kbit (8Kb x8) UV EPROM and OTP EPROM
Rev 3
28
FDIP28W (F)
PLCC32 (K)
1
M27C64A
www.st.com
1/22
1

Related parts for M27C64A-10F6

M27C64A-10F6 Summary of contents

Page 1

... Standby Current 100µA Programming voltage: 12.5V ± 0.25V High speed programming (less than 1 minute) Electronic signature – Manufacturer Code: 9Bh – Device Code: 08h ® ECOPACK packages available April 2006 64 Kbit (8Kb x8) UV EPROM and OTP EPROM Rev 3 M27C64A 28 1 FDIP28W (F) PLCC32 (K) www.st.com 1/22 1 ...

Page 2

... Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Two Line output control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 System considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.5 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.6 High-speed programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.7 Program Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.8 Program Verify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.9 Electronic Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.10 Erasure operation (applies to UV EPROMs Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2/22 M27C64A ...

Page 3

... M27C64A List of tables Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 2. Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 3. Electronic Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 4. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Table 5. AC Measurement Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Table 6. Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Table 7. Read Mode DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Table 8. Programming Mode DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Table 9. Read Mode AC Characteristics Table 10. Read Mode AC Characteristics Table 11. ...

Page 4

... Figure 5. AC Testing Input Output Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 6. AC Testing Load Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 7. Read Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 8. Programming and Verify Modes AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 9. FDIP28W - 28 pin Ceramic Frit-seal DIP, with window, Package Outline . . . . . . . . . . . . . 18 Figure 10. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Outline . . . . . . . . . . . . . . . . . . . 19 4/22 M27C64A ...

Page 5

... M27C64A 1 Summary description The M27C64A is a 64Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable ideally suited for microprocessor systems requiring large programs and is organized as 8,192 by 8 bits. The FDIP28W (window ceramic frit-seal package) has transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern ...

Page 6

... Figure 1. Logic Diagram Table 1. Signal Names A0-A12 Q0- 6/ A0-A12 P M27C64A Address Inputs Data Outputs Chip Enable Output Enable Program Program Supply Supply Voltage Ground Not Connected Internally Don’t Use M27C64A 8 Q0-Q7 AI00834B ...

Page 7

... A11 M27C64A A10 AI00835 M27C64A AI00836 Summary description A8 A9 A11 NC G A10 7/22 ...

Page 8

... Standby mode The M27C64A has a standby mode which reduces the active current from 30mA to 100µA. The M27C64A is placed in the standby mode by applying a CMOS high signal to the E input. When in the standby mode, the outputs are in a high impedance state, independent of the G input ...

Page 9

... Programming When delivered (and after each erasure for UV EPROM), all bits of the M27C64A are in the "1" state. Data is introduced by selectively programming "0"s into the desired bit locations. Although only "0"s will be programmed, both "1"s and "0"s can be present in the data word. ...

Page 10

... Programming of multiple M27C64A in parallel with different data is also easily accomplished. Except for E, all like inputs including G of the parallel M27C64A may be common. A TTL low level pulse applied to a M27C64A P input, with E low and V will program that M27C64A. A high level E input inhibits the other M27C64A from being programmed ...

Page 11

... M27C64A Table 2. Operating Modes Mode Read Output Disable Program Verify Program Inhibit Standby Electronic Signature Table 3. Electronic Signature Identifier Manufacturer’s Code Device Code ( ...

Page 12

... Minimum DC voltage on Input or Output is –0.5V with possible undershoot to –2.0V for a period less than 20ns. Maximum DC voltage on Output is V than 20ns. 2. Depends on range. 12/22 (1) Parameter (3) +0.5V with possible overshoot M27C64A Value Unit –40 to 125 °C –50 to 125 °C –65 to 150 °C – – ...

Page 13

... M27C64A 4 DC and AC parameters This section summarizes the operating and measurement conditions, and the DC and AC characteristics of the device. The parameters in the DC and AC Characteristic tables that follow are derived from tests performed under the Measurement Conditions summarized in the relevant tables. Designers should check that the operating conditions in their circuit match the measurement conditions when relying on the quoted parameters ...

Page 14

... 100 CC –0 2.1mA = –400µA 2.4 V – –100µA 0. (1)(2) Min Max V V ± –0 2.1mA 0.4 = –400µA 2.4 11.5 12.5 M27C64A Unit µA µ µA µ Unit µ ...

Page 15

... DC and AC parameters M27C64A -10 -15 -20 Min Max Min Max Min 100 150 100 150 M27C64A -25 -30 Min Max Min Max 250 300 250 300 100 120 105 105 Unit Max 200 ns 200 ns ...

Page 16

... DC and AC parameters Figure 7. Read Mode AC Waveforms A0-A12 E G Q0-Q7 16/22 VALID tAVQV tGLQV tELQV M27C64A VALID tAXQX tEHQZ tGHQZ Hi-Z AI00778B ...

Page 17

... M27C64A Table 11. Programming Mode AC Characteristics Symbol Alt t t Address Valid to Program Low AVPL Input Valid to Program Low QVPL High to Program Low VPHPL VPS High to Program Low VCHPL VCS Chip Enable Low to Program Low ELPL CES ...

Page 18

... M27C64A FDIPW-a inches Typ Min 0.225 0.020 0.055 0.154 0.180 0.153 0.177 0.016 0.022 0.057 – 0.009 0.012 1.437 1.470 1.300 – 0.600 – 0.514 0.526 0.100 – ...

Page 19

... M27C64A Figure 10. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Outline Drawing is not to scale. Table 13. PLCC32 - 32 lead Plastic Leaded Chip Carrier, mechanical data Symbol Typ 7. 10. 0.51 (.020) 1.14 (.045) ...

Page 20

... Package F = FDIP28W K = PLCC32 Temperature Range ° – °C For a list of available options (Speed, Package, etc...) or for further information on any aspect of this device, please contact the STMicroelectronics Sales Office nearest to you. 20/22 M27C64A - M27C64A ...

Page 21

... M27C64A 7 Revision history Table 15. Document revision history Date March 1998 25-Sep-2000 29-Oct-2002 06-Apr-2006 Revision 1.0 First Issue 2.0 AN620 Reference removed 100ns speed class added 2.1 FDIP28W mechanical data clarified PLCC32 mechanical data and drawing clarified Datasheet converted to new corporate template. Packages are ECOPACK 3 Tape & ...

Page 22

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 22/22 Please Read Carefully: © 2006 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com M27C64A ...

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