AT27C800-12PC Atmel, AT27C800-12PC Datasheet - Page 8

• Manufacturer Part Number: AT27C800-12PC
• Description: IC OTP 8MBIT 120NS 42DIP
• Manufacturer: Atmel

Specifications of AT27C800-12PC

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC Programming Characteristics
T
Notes:
Atmel’s 27C800 Integrated Product Identification Code
8
A
Symbol
t
t
t
t
t
t
t
t
t
t
t
Codes
Manufacturer
Device Type
AS
OES
DS
AH
DH
DFP
VPS
VCS
PW
OE
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 driven—
3. Program Pulse width tolerance is 50 µs ± 5%.
see timing diagram.
cc
Parameter
Address Setup Time
OE Setup Time
Data Setup Time
Address Hold Time
Data Hold Time
OE High to Output Float Delay
V
V
CE Program Pulse Width
Data Valid from OE
BYTE /V
Programming
must be applied simultaneously or before V
PP
CC
CC
Setup Time
Setup Time
= 6.5 ± 0.25V, V
PP
A0
0
1
Pulse Rise Time During
AT27C800
O15
O7
0
1
PP
(3)
= 13.0 ± 0.25V
O14
O6
(2)
0
1
O13
Test Conditions
Input Rise and Fall Times:
Input Pulse Levels:
Input Pulse Levels:
Input Timing Reference Level:
Output Timing Reference Level:
O5
0
1
PP
and removed simultaneously or after V
Pins
O12
O4
1
1
(10% to 90%) 20 ns
(1)
0.45V to 2.4V
O11
O3
0.8V to 2.0V
0.8V to 2.0V
0.8V to 2.0V
1
1
O10
O2
1
0
47.5
Min
50
O9
O1
2
2
2
0
2
0
2
2
1
0
PP
Limits
.
O8
O0
0
0
Max
52.5
130
150
Hex Data
1E1E
F8F8
Units
µs
µs
µs
µs
ns
µs
µs
µs
ns
ns
µs