AT27C020-70JC Atmel, AT27C020-70JC Datasheet - Page 4

• Manufacturer Part Number: AT27C020-70JC
• Description: IC OTP 2MBIT 70NS 32PLCC
• Manufacturer: Atmel

Specifications of AT27C020-70JC

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 2M (256K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-PLCC
• Density: 2Mb
• Organization: 256Kx8
• Interface Type: Parallel
• Bus 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: 25mA
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DC and AC Operating Conditions for Read Operation
DC and Operating Characteristics for Read Operation
Notes:
AC Characteristics for Read Operation
Note:
4
Operating Temperature
(Case)
V
Symbol
I
I
I
I
I
V
V
V
V
Symbol
t
t
t
t
t
LI
LO
PP
SB
CC
ACC
CE
OE
DF
OH
OL
OH
CC
IL
IH
(2)
(4)(5)
(2)
(2)(3)
(3)
Power Supply
1. V
2. V
1. 2, 3, 4, 5. See AC Waveforms for Read Operation diagram.
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
OE or CE High
to Output Float,
whichever occurred first
Output Hold
from Address, CE
or OE,whichever
occurred first
Parameter
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
CC
PP
PP
CC
CC
may be connected directly to V
must be applied simultaneously or before V
(1)
(1)
Active Current
Read/Standby Current
Standby Current
AT27C020
Com.
Ind.
Condition
CE = OE
OE = V
CE = V
= V
CC
IL
IL
IL
except during programming. The supply current would then be the sum of I
-40 C - 85C
0°C - 70°C
5V
Min
7
-55
-55
10%
PP
, and removed simultaneously or after V
Condition
V
V
V
I
I
f = 5 MHz, I
I
I
Max
SB1
SB2
OL
OH
55
55
20
18
IN
OUT
PP
= 2.1 mA
= -400 A
= 0V to V
= V
(CMOS), CE = V
(TTL), CE = 2.0 to V
= 0V to V
CC
Min
-40 C - 85C
0°C - 70°C
7
5V
OUT
-70
-70
CC
10%
CC
Max
= 0 mA, CE = V
70
70
30
20
(Com., Ind.)
(Com., Ind.)
CC
Min
AT27C020
0
CC
-40 C - 85C
AT27C020
0°C - 70°C
0.3V
5V
-90
+ 0.5V
-90
Max
90
90
35
20
10%
IL
Min
0
PP
Min
-0.6
2.0
2.4
-12
.
-40 C - 85C
0°C - 70°C
5V
Max
120
120
35
30
-12
10%
V
CC
Min
Max
100
1.0
0.8
0.4
0
25
1.0
5.0
10
+ 0.5
-15
Max
-40 C - 85C
150
150
0°C - 70°C
40
40
5V
CC
-15
Units
10%
and I
mA
mA
Units
V
V
V
V
A
A
A
A
ns
ns
ns
ns
ns
PP
.