AT27C020-55PU Atmel, AT27C020-55PU Datasheet - Page 11
![IC OTP 2MBIT 55NS 32DIP](/photos/7/21/72192/313-32-dip_sml.jpg)
AT27C020-55PU
Manufacturer Part Number
AT27C020-55PU
Description
IC OTP 2MBIT 55NS 32DIP
Manufacturer
Atmel
Specifications of AT27C020-55PU
Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
2M (256K x 8)
Speed
55ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-DIP (0.600", 15.24mm)
Organization
256 K x 8
Access Time
55 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
85 C
Interface Type
Parallel
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Capacitance, Input
4 pF
Capacitance, Output
8 pF
Current, Input, Leakage
±1 μA
Current, Operating
25 mA (Read)
Current, Output, Leakage
±5
Density
2M
Package Type
PDIP
Temperature, Operating
-40 to +85 °C
Time, Access
55 ns
Time, Address Setup
2
Time, Fall
20 ns
Time, Rise
20 ns
Voltage, Esd
2000 V
Voltage, Input, High
5.5 V (Read)
Voltage, Input, Low
0.8 V (Read)
Voltage, Output, High
2.4 V (Read)
Voltage, Output, Low
0.4 V (Read)
Voltage, Supply
5 V
Memory Configuration
256K X 8
Supply Voltage Range
4.5V To 5.5V
Memory Case Style
PDIP
No. Of Pins
32
Operating Temperature Range
-40°C To
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
20. Packaging Information
20.1
0570G–EPROM–12/07
Notes:
32J – PLCC
R
2325 Orchard Parkway
San Jose, CA 95131
1. This package conforms to JEDEC reference MS-016, Variation AE.
2. Dimensions D1 and E1 do not include mold protrusion.
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
0.51(0.020)MAX
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
45˚ MAX (3X)
1.14(0.045) X 45˚
B
e
TITLE
32J, 32-lead, Plastic J-leaded Chip Carrier (PLCC)
D2
D1
D
IDENTIFIER
PIN NO. 1
E1
1.14(0.045) X 45˚
E
SYMBOL
A
E2
A
A1
A2
D
D1
D2
E
E1
B
B1
e
B1
A2
A1
12.319
11.354
14.859
13.894
12.471
0.318(0.0125)
0.191(0.0075)
3.175
1.524
9.906
0.660
0.330
0.381
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
E2
1.270 TYP
NOM
–
–
–
–
–
–
–
–
–
–
–
DRAWING NO.
12.573
11.506
10.922
15.113
14.046
13.487
3.556
2.413
0.813
0.533
MAX
–
AT27C020
32J
Note 2
Note 2
NOTE
10/04/01
REV.
B
11