AT27C040-70JX Atmel, AT27C040-70JX Datasheet - Page 8

• Manufacturer Part Number: AT27C040-70JX
• Manufacturer: Atmel

Specifications of AT27C040-70JX

• Organization: 512Kx8
• Interface Type: Parallel
• In System Programmable: External
• Access Time (max): 70ns
• Package Type: PLCC
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 30mA
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

15. DC Programming Characteristics
T
16. AC Programming Characteristics
T
Notes:
17. Atmel’s AT27C040 Integrated Product Identification Code
8
A
A
Symbol
I
V
V
V
V
I
I
V
Symbol
t
t
t
t
t
t
t
t
t
t
t
LI
CC2
PP2
AS
OES
DS
AH
DH
DFP
VPS
VCS
PW
OE
PRT
Codes
Manufacturer
Device Type
OL
OH
IL
IH
ID
= 25 ± 5°C, V
= 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 100 µsec ± 5%.
AT27C040
see timing diagram.
CC
Parameter
Input Load Current
Input Low Level
Input High Level
Output Low Voltage
Output High Voltage
V
V
A9 Product Identification Voltage
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
CC
PP
PP
CC
PP
must be applied simultaneously or before V
CC
CC
Supply Current
Setup Time
Pulse Rise Time During
Supply Current (Program and Verify)
Setup Time
= 6.5 ± 0.25V, V
= 6.5 ± 0.25V, V
A0
0
1
(2)
PP
PP
(3)
= 13.0 ± 0.25V
O7
= 13.0 ± 0.25V
0
0
(2)
O6
0
0
Test Conditions
Input Rise and Fall Times:
Input Pulse Levels:
Input Timing Reference Level:
Output Timing Reference Level:
PP
O5
and removed simultaneously or after V
0
0
Test Conditions
V
I
I
CE = V
OL
OH
IN
= 2.1 mA
= V
= -400 µA
(10% to 90%) 20 ns
Pins
IL
IL
O4
(1)
, V
1
0
0.45V to 2.4V
IH
0.8V to 2.0V
0.8V to 2.0V
O3
1
1
O2
1
0
11.5
Min
-0.6
Min
2.0
2.4
95
50
2
2
2
0
2
0
2
2
PP
O1
Limits
Limits
1
1
.
V
CC
Max
12.5
Max
130
105
150
±10
0.8
0.4
40
20
O0
+ 0.7
0
1
0189H–EPROM–12/07
Hex Data
Units
Units
1E
0B
mA
mA
µA
µs
µs
µs
µs
µs
ns
µs
µs
µs
ns
ns
V
V
V
V
V