ATR2740M1 Datasheet, PDF (4/8 Pages) ATMEL Corporation – DAB Digital Processing Device

2. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Symbol
Min.
Max.
Unit
Operating free air temperature range for LQFP128
–40
+85
°C
Storage temperature
T_Stg
–60
+150
°C
VDD18
–0.3
+1.95
V
DC supply voltage
VDD33
–0.3
+3.6
V
AVDD
–0.3
+3.6
V
DC input voltage
–0.3
+1.95
V
Notes: 1. The part may not survive if all maximums are applied simultaneously.
Electrostatic sensitive device.
Observe precautions for handling.
3. DC Electrical Characteristics
Test conditions (if not otherwise specified): V_CC = +1.8V, T_amb = +25° C
No. Parameters
Test Conditions
Pin Symbol Min.
Typ.
Max.
Unit
1.1 DC supply voltage
VDD18
1.65
1.8
1.95
V
1.2
Low-level input
voltage
VDD18 = 1.65 to 1.95V
V_IL
–0.3
+0.3 ×
VDD18
V
1.3
High-level input
voltage
VDD18 = 1.65 to 1.95V
V_IH
+0.7 ×
VDD18
VDD18
+ 0.3
V
1.4
Low-level output
voltage
I_OL = 1.5 mA
VDD18 = 1.65V
V_OL
0.4
V
1.5
High-level output
voltage
I_OH = –1.5 mA
VDD18 = 1.65V
V_OH
1.2
V
1.11
Crystal oscillator
frequency
24.576
MHz
1.12 Clock duty cycle
40
60
%
1.14 JTAG TCK frequency
FTCK
0.02
33
MHz
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Type*
D
D
D
A
A
D
D
D
4 ATR2740M1
4977CS–DAB–10/08