AT27C1024-45PI ATMEL Corporation, AT27C1024-45PI Datasheet - Page 7

• Manufacturer Part Number: AT27C1024-45PI
• Description: 1-Megabit 64K x 16 OTP EPROM
• Manufacturer: ATMEL Corporation

AC Programming Characteristics
T
Notes:
A
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
AS
CES
OES
DS
AH
DH
DFP
VPS
VCS
PW
OE
PRT
Atmel’s 27C1024 Integrated
Product Identification Code
= 25
Codes
Manufacturer
Device Type
1.
2.
3.
5 C, V
V
This parameter is only sampled and is not 100%
tested. Output Float is defined as the point where data is no longer driven — see timing diagram.
Program Pulse width tolerance is 100 sec
CC
Parameter
Address Setup Time
CE Setup Time
OE Setup Time
Data Setup Time
Address Hold Time
Data Hold Time
OE High to Out-
put Float Delay
V
V
PGM Program Pulse Width
Data Valid from OE
V
CC
must be applied simultaneously or before V
PP
CC
PP
= 6.5
Setup Time
Pulse Rise Time During Programming
Setup Time
0.25V, V
(2)
A0
0
1
PP
= 13.0
015-08
(3)
0
0
0.25V
5%.
O7
0
1
PP
and removed simultaneously or after V
O6
0
1
Input Rise and Fall Times
Input Pulse Levels
Input Timing Reference Level
Output Timing Reference Level
Pins
O5
0
1
Test Conditions
O4
1
1
(10% to 90%) 20ns
0.45V to 2.4V
O3
0.8V to 2.0V
0.8V to 2.0V
1
0
(1)
O2
1
0
PP
.
O1
1
0
Min
95
50
2
2
2
2
0
2
0
2
2
Limits
O0
0
1
Max
130
105
150
001E
00F1
Data
Hex
Units
ns
ns
ns
s
s
s
s
s
s
s
s
s
7