AT27C020-70JC Atmel, AT27C020-70JC Datasheet - Page 6

• 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

Programming Waveforms
Notes:
DC Programming Characteristics
T
6
A
Symbol
I
V
V
V
V
I
I
V
LI
CC2
PP2
OL
OH
IL
IH
ID
= 25 ± 5°C, V
1. The Input Timing reference is 0.8V for V
2. t
3. When programming the AT27C020, a 0.1 µF capacitor is required across V
OE
Parameter
Input Load Current
Input Low Level
Input High Level
Output Low Voltage
Output High Voltage
V
V
A9 Product Identification Voltage
and t
CC
PP
CC
Supply Current
Supply Current (Program and Verify)
DFP
= 6.5 ± 0.25V, V
are characteristics of the device but must be accommodated by the programmer.
AT27C020
PP
= 13.0 ± 0.25V
(1)
IL
and 2.0V for V
Test Conditions
V
I
I
CE = PGM = V
OL
OH
IN
= 2.1 mA
= V
= -400 µA
IH
.
IL
, V
IH
IL
PP
and ground to suppress voltage transients.
11.5
Min
-0.6
2.0
2.4
Limits
V
CC
Max
12.5
±10
0.8
0.4
40
20
+ 1.0
Units
mA
mA
µA
V
V
V
V
V