AT27C4096-55VU Atmel, AT27C4096-55VU Datasheet - Page 7

• Manufacturer Part Number: AT27C4096-55VU
• Manufacturer: Atmel

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