MT3170B/71B, MT3270B/71B, MT3370B/71B

4-8

† Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing

Parameter

Symbol

Min

Max

Units

1

DC Power Supply Voltage

6V

2

Voltage on any pin (other than supply)

-0.3

6.3

V

3

Current at any pin (other than supply)

10

mA

4

Storage temperature

-65

150

°C

5

Package power dissipation

500

mW

Parameter

Sym

Min

Max

Units

Test Conditions

1

Positive Power Supply

4.75

5.0

5.25

V

2

Oscillator Clock Frequency

4.194304

MHz

3

Oscillator Frequency Tolerance

∆f

OSC

±0.1

%

4

Operating Temperature

-40

25

85

°C

otherwise stated.

Characteristics

Sym

Min

Max

Units

Test Conditions

1

Operating supply current

38

mA

2

Standby supply current

30

100

µA

PWDN=5V, ACK=0V

ESt/DStD = SD = 0V

3a

Input logic 1

4.0

V

3b

Input logic 1

(for OSC1 input only)

3.5

V

MT327xB/MT337xB

4a

Input logic 0

1.0

V

4b

Input logic 0

(for OSC1 input only)

1.5

V

MT327xB/MT337xB

5

Input impedance (pin 1)

50

k

Ω

6

Pull-down Current

(PWDN, ACK pins)

25

µA

with internal pull-down

resistor of approx.

200k

Ω. PWDN/ACK = 5V

7

Output high (source) current

0.4

4.0

mA

8

Output low (sink) current

1.0

9.0

mA