27C512A-15I/L Microchip Technology, 27C512A-15I/L Datasheet

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27C512A-15I/L

Manufacturer Part Number
27C512A-15I/L
Description
IC OTP 512KBIT 150NS 32PLCC
Manufacturer
Microchip Technology
Datasheet

Specifications of 27C512A-15I/L

Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
512K (64K x 8)
Speed
150ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
FEATURES
• High speed performance
• CMOS Technology for low power consumption
• Factory programming available
• Auto-insertion-compatible plastic packages
• Auto ID aids automated programming
• High speed express programming algorithm
• Organized 64K x 8: JEDEC standard pinouts
• Data Retention > 200 years
• Available for the following temperature ranges
DESCRIPTION
The Microchip Technology Inc. 27C512A is a CMOS
512K bit electrically Programmable Read Only Memory
(EPROM). The device is organized into 64K words by
8 bits (64K bytes). Accessing individual bytes from an
address transition or from power-up (chip enable pin
going low) is accomplished in less than 90 ns.
very high speed device allows the most sophisticated
microprocessors to run at full speed without the need
for WAIT states.
enables this part to be used in systems where reduced
power consumption and high reliability are require-
ments.
A complete family of packages is offered to provide the
most flexibility in applications. For surface mount appli-
cations, PLCC or SOIC packaging is available. Tape or
reel packaging is also available for PLCC or SOIC
packages.
- 25 mA Active current
- 30 A Standby current
- 28-pin Dual-in-line package
- 32-pin PLCC Package
- 28-pin SOIC package
- Tape and reel
- Commercial:
- Industrial:
- Automotive:
2004 Microchip Technology Inc.
CMOS design and processing
0°C to +70°C
-40°C to +85°C
-40°C to +125°C
512K (64K x 8) CMOS EPROM
This
PACKAGE TYPES
DIP/SOIC
PLCC
Obsolete Device
27C512A
A15
A12
V
O0
O1
O2
A7
A6
A5
A4
A3
A2
A1
A0
NC
SS
O0
A6
A5
A4
A3
A2
A1
A0
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DS11173G-page 1
29
28
27
26
25
24
23
22
21
A8
A9
A11
NC
OE/V
A10
CE
O7
O6
V
A14
A13
A8
A9
A11
OE/V
A10
CE
O7
O6
O5
O4
O3
CC
PP
PP

Related parts for 27C512A-15I/L

27C512A-15I/L Summary of contents

Page 1

... Automotive: -40°C to +125°C DESCRIPTION The Microchip Technology Inc. 27C512A is a CMOS 512K bit electrically Programmable Read Only Memory (EPROM). The device is organized into 64K words by 8 bits (64K bytes). Accessing individual bytes from an address transition or from power-up (chip enable pin going low) is accomplished in less than 90 ns ...

Page 2

... ELECTRICAL CHARACTERISTICS 1.1 Maximum Ratings* V and input voltages w.r.t. V ........ -0.6V to +7.25V voltage w.r.t. V during PP SS programming ......................................... -0.6V to +14V Voltage on A9 w.r.t. V ...................... -0.6V to +13.5V SS Output voltage w.r.t. V ................-0. Storage temperature ..........................-65°C to +150°C Ambient temp. with power applied .....-65°C to +125°C *Notice: Stresses above those listed under “ ...

Page 3

... Address Valid t CE(2) t OE(2) Valid Output t ACC - t after the falling edge of CE without impact 27C512A = 2.0V and Tamb = 0°C to +70°C Tamb = -40°C to +85°C Tamb = -40°C to +125°C 27C512-15 Units Conditions Min Max — 150 OE/ ...

Page 4

... TABLE 1-4: PROGRAMMING DC CHARACTERISTICS Parameter Status Input Voltages Logic “1” Logic “0” Input Leakage — Output Voltages Logic “1” Logic “0” V Current, program & verify — CC OE/V Current, program — Product Identification — Note 1: V must be applied simultaneously or before V ...

Page 5

... For Read operations, if the addresses are stable, the address access time ( output (t CE after a delay (t OE 27C512A Verify t AH Data Out Valid OUT OUT High Z High Z High Z Identity Code ) is equal to the delay from ACC ). Data is transferred to the output ) from the falling edge of OE/V ...

Page 6

... Standby Mode The standby mode is entered when the CE pin is high, and the program mode is not identified. When this conditions are met, the supply current will drop from 1.4 Output Enable OE/V PP This multifunction pin eliminates bus connection in mul- tiple bus microprocessor systems and the outputs go to high impedance when: • ...

Page 7

... V = 6.5 ±0.25V 13.0 ±0.25V PP ADDR = First Location 13. Program one 100 Increment X Verify Byte Fail Last Address? No Increment Address 4.5V, 5. All Yes bytes Device = original Passed data? 27C512A s pulse Pass Yes Device Failed Yes No Device Failed DS11173G-page 7 ...

Page 8

... Product Identification System To order or to obtain information (e.g., on pricing or delivery),, please use listed part numbers, and refer to factory or listed sales offices. 27C512A – Package: Temperature Range: Access Time: Device: DS11173G-page Plastic Leaded Chip Carrier P = Plastic DIP (600 Mil Plastic SOIC (300 Mil) Blank = 0° ...

Page 9

... PICLAB, PICtail, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 10

... Via Salvatore Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Waegenburghtplein 4 NL-5152 JR, Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 07/12/04  2004 Microchip Technology Inc. ...

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