MT3170B/71B, MT3270B/71B, MT3370B/71B
Absolute Maximum Ratings
†
-
Voltages are with respect to V
SS
=0V unless otherwise stated.
Parameter
1
2
3
4
5
DC Power Supply Voltage
Voltage on any pin (other than supply)
Current at any pin (other than supply)
Storage temperature
Package power dissipation
Symbol
V
DD
-V
SS
V
I/O
I
I/O
T
S
P
D
-65
-0.3
Min
Max
6
6.3
10
150
500
Units
V
V
mA
°C
mW
† Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions
-
Voltages are with respect to
Parameter
1
2
3
4
Positive Power Supply
Oscillator Clock Frequency
Oscillator Frequency Tolerance
Operating Temperature
Sym
V
DD
f
OSC
∆f
OSC
T
d
-40
25
Min
4.75
Typ
‡
5.0
4.194304
V
SS
=0V unless otherwise stated
Max
5.25
Units
V
MHz
Test Conditions
±0.1
85
%
°C
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics
- Voltages are with respect to V
DD
=5V±5%,V
SS
=0V, and temperature -40 to 85°C, unless
otherwise stated.
Characteristics
1
2
3a
3b
4a
4b
5
6
Operating supply current
Standby supply current
Input logic 1
Input logic 1
(for OSC1 input only)
Input logic 0
Input logic 0
(for OSC1 input only)
Input impedance (pin 1)
Pull-down Current
(PWDN, ACK pins)
Output high (source) current
Output low (sink) current
Sym
I
DD
I
DDQ
V
IH
V
IH
V
IL
V
IL
R
IN
I
PD
Min
Typ
‡
3
30
Max
8
100
Units
mA
µA
V
V
Test Conditions
PWDN=5V, ACK=0V
ESt/DStD = SD = 0V
4.0
3.5
1.0
1.5
50
25
MT327xB/MT337xB
V
V
kΩ
µA
with internal pull-down
resistor of approx.
200kΩ. PWDN/ACK = 5V
V
OUT
=V
DD
-0.4V
V
OUT
=V
SS
+0.4V
MT327xB/MT337xB
7
8
I
OH
I
OL
0.4
1.0
4.0
9.0
mA
mA
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing
4-8
MITEL [ MITEL NETWORKS CORPORATION ]
