AT27C4096-55VU Atmel, AT27C4096-55VU Datasheet - Page 7
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AT27C4096-55VU
Manufacturer Part Number
AT27C4096-55VU
Description
Manufacturer
Atmel
Datasheet
1.AT27C4096-55VU.pdf
(9 pages)
Specifications of AT27C4096-55VU
Organization
256Kx16
Interface Type
Parallel
In System Programmable
External
Access Time (max)
55ns
Package Type
TSOP-I
Reprogramming Technique
OTP
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
40mA
Pin Count
40
Mounting
Surface Mount
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Compliant
AC Programming Characteristics
T
Notes:
Atmel’s 27C4096 Intergrated Product Identification Code
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
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 sec
5°C, V
—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
V
Programming
PP
CC
PP
must be applied simultaneously or before V
CC
Setup Time
Pulse Rise Time During
Setup Time
= 6.5
A0
0
1
0.25V, V
015-08
0
0
PP
(3)
= 13.0
(2)
O7
0
1
0.25V
5%.
O6
PP
0
1
Input Rise and Fall Times
Input Pulse Levels
Input Timing Reference Level
Output Timing Reference Level
and removed simultaneously or after V
Test Conditions
O5
0
1
Pins
(10% to 90%) 20ns
O4
1
1
0.45V to 2.4V
0.8V to 2.0V
0.8V to 2.0V
O3
(1)
1
0
O2
1
1
PP
47.5
Min
50
.
2
2
2
0
2
0
2
2
O1
1
0
Limits
Max
52.5
O0
130
150
0
0
Hex Data
001E
00F4
Units
ns
ns
ns
s
s
s
s
s
s
s
s
7