AT27C2048-90JU Atmel, AT27C2048-90JU Datasheet - Page 7

• Manufacturer Part Number: AT27C2048-90JU
• Description: IC OTP 2MBIT 90NS 44PLCC
• Manufacturer: Atmel

Specifications of AT27C2048-90JU

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 2M (128K x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Organization: 128 K x 16
• Access Time: 90 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: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14. Programming Waveforms
Notes:
15. DC Programming Characteristics
T
0632F–EPROM–12/07
Symbol
I
V
V
V
V
I
I
V
A
LI
CC2
PP2
IL
IH
OL
OH
ID
= 25 ± 5°C, V
1. The Input Timing Reference is 0.8V for V
2. t
3. When programming the AT27C2048, a 0.1 µF capacitor is required across V
transients.
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.
PP
= 13.0 ± 0.25V
(1)
IL
and 2.0V for V
I
Test Conditions
V
I
CE = V
OL
OH
IN
= 2.1 mA
= V
= -400 µA
IH
.
IL
IL
, V
IH
PP
and ground to suppress spurious voltage
11.5
Min
-0.6
2.0
2.4
Limits
V
CC
Max
12.5
±10
0.8
0.4
AT27C2048
50
30
+ 0.5
Units
mA
mA
µA
V
V
V
V
V
7