27C512A-20/L Microchip Technology, 27C512A-20/L Datasheet - Page 7
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27C512A-20/L
Manufacturer Part Number
27C512A-20/L
Description
IC OTP 512KBIT 200NS 32PLCC
Manufacturer
Microchip Technology
Datasheet
1.27C512A-15SO.pdf
(10 pages)
Specifications of 27C512A-20/L
Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
512K (64K x 8)
Speed
200ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
FIGURE 1-3:
2004 Microchip Technology Inc.
PROGRAMMING EXPRESS ALGORITHM
Conditions:
T
V
V
amb
CC
PP
= 13.0 ±0.25V
= 6.5 ±0.25V
= 25•C ±5•C
Passed
Device
Program one 100
ADDR = First Location
Yes
No
V
CC
Increment Address
V
= V
V
Increment X
Fail
PP
Address?
No
= original
CC
X = 10 ?
X = 0
Verify
PP
bytes
data?
Start
Byte
Last
= 13.0V
All
= 6.5V
= 4.5V, 5.5V
s pulse
No
Yes
Yes
Pass
Device
Failed
Device
Failed
27C512A
DS11173G-page 7