AT27C512R-12JI Atmel, AT27C512R-12JI Datasheet - Page 8
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AT27C512R-12JI
Manufacturer Part Number
AT27C512R-12JI
Description
IC OTP 512KBIT 120NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT27C512R-70PU.pdf
(15 pages)
Specifications of AT27C512R-12JI
Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
512K (64K x 8)
Speed
120ns
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
Contains lead / RoHS non-compliant
Other names
AT27C512R12JI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT27C512R-12JI
Manufacturer:
CYPRESS
Quantity:
2 140
Part Number:
AT27C512R-12JI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
16. AC Programming Characteristics
T
Notes:
17. Atmel’s AT27C512R Integrated Product Identification Code
8
A
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
Codes
Manufacturer
Device Type
AS
OES
OEH
DS
AH
DH
DFP
VCS
PW
DV
VR
PRT
= 25 ± 5°C, V
1. V
2. This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer
3. Program Pulse width tolerance is 100 µsec ± 5%.
AT27C512R
driven – see timing diagram.
CC
Parameter
Address Setup Time
OE/V
OE/V
Data Setup Time
Address Hold Time
Data Hold Time
CE High to Output Float Delay
V
CE Program Pulse Width
Data Valid from CE
OE/V
OE/V
Programming
CC
must be applied simultaneously or before OE/V
CC
Setup Time
PP
PP
PP
PP
= 6.5 ± 0.25V, OE/V
Setup Time
Hold Time
Recovery Time
Pulse Rise Time During
(2)
A0
0
1
(3)
PP
O7
(2)
0
0
= 13.0 ± 0.25V
O6
Test Conditions
Input Rise and Fall Times
Input Pulse Levels
Input Timing Reference Level
Output Timing Reference Level
0
0
PP
O5
0
0
and removed simultaneously or after OE/V
(10% to 90%) 20 ns
(1)
Pins
O4
0.45V to 2.4V
1
0
0.8V to 2.0V
0.8V to 2.0V
O3
1
1
O2
Min
1
1
95
50
2
2
2
2
0
2
0
2
2
Limits
O1
1
0
PP
Max
.
130
105
1
O0
0
1
0015O–EPROM–12/07
Units
Data
Hex
µs
µs
µs
µs
µs
µs
ns
µs
µs
µs
µs
ns
1E
0D