MT3271BE1 Zarlink, MT3271BE1 Datasheet - Page 8

• Manufacturer Part Number: MT3271BE1
• Description: DTMF RX 4.19MHz 5V 8-Pin PDIP Tube
• Manufacturer: Zarlink

Specifications of MT3271BE1

• Package: 8PDIP
• Operating Frequency: 4.19 MHz
• Typical Supply Current: 3 mA
• Typical Operating Supply Voltage: 5 V
• Minimum Operating Supply Voltage: 4.75 V
• Maximum Operating Supply Voltage: 5.25 V

Recommended Operating Conditions -
DC Electrical Characteristics
stated.
† Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
‡ Typical figures are at 25
‡ Typical figures are at 25
Absolute Maximum Ratings
1
2
3
4
3a
3b
4a
4b
1
2
5
6
7
8
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
Positive Power Supply
Oscillator Clock Frequency
Oscillator Frequency Tolerance
Operating Temperature
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
Characteristics
Parameter
°
°
C and are for design aid only: not guaranteed and not subject to production testing.
C and are for design aid only: not guaranteed and not subject to production testing.
MT3170B/71B, MT3270B/71B, MT3370B/71B
Parameter
†
- Voltages are with respect to V
-
Voltages are with respect to V
Sym.
Voltages are with respect to V
I
V
V
R
I
I
DDQ
V
V
I
I
DD
PD
OH
OL
IH
IH
IN
IL
IL
∆f
Sym.
f
Zarlink Semiconductor Inc.
V
OSC
T
OSC
DD
d
Min.
4.0
3.5
0.4
1.0
50
Min.
4.75
-40
DD
8
SS
=5V
Typ.
=0V unless otherwise stated.
4.0
9.0
30
25
3
±
5%,V
‡
4.194304
Symbol
V
SS
DD
Typ.
V
I
P
=0V unless otherwise stated
T
5.0
SS
25
I/O
-V
I/O
Max.
S
D
=0V, and temperature -40 to 85
100
1.0
1.5
8
SS
‡
Units
Max.
5.25
±0.1
mA
mA
mA
mA
kW
µA
85
V
V
V
V
Min.
-0.3
-65
PWDN=5V, ACK=0V
ESt/DStD = SD = 0V
MT327xB/MT337xB
MT327xB/MT337xB
with internal pull-down
resistor of approx. 200 kΩ.
PWDN/ACK = 5V
V
V
Units
MHz
OUT
OUT
°C
%
V
=V
=V
Test Conditions
DD
SS
°
Max.
C, unless otherwise
150
500
+0.4V
-0.4V
6.3
10
Test Conditions
6
Data Sheet
Units
mW
mA
°C
V
V