IN91350AN Ver la hoja de datos (PDF) - Integral Corp.

Número de pieza

componentes Descripción

Fabricante

IN91350AN

13 Memory Tone/Pulse Dialer with Handfree and Hold Function

Integral Corp. 

IN91350A

DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND, VCC =2.5 V,

TA =25°C*, FOSC. = 3.58 MHz)

Guaranteed Limits

Symbol

Parameter

Test Conditions

Min Typ Max

ICCT Maximum Operating

Tone mode All outputs

-

0.50

ICCP

Current

Pulse mode unloaded

-

0.30

ISB

Maximum Standby Current HKS = 0

-

15

No load & No key entry

IMR Maximum Memory

Retention Current

HKS = H

VCC = 1.0 V

-

0.2

VTO DTMF Output Voltage

Row group, RL = 5 kΩ

130

170

TWIST Pre-emphasis

Col/Row, VCC = 2.0 ∼ 5.5 V

1

3

THD DTMF Distortion

RL = 5 kΩ,

VCC = 2.0 ∼ 5.5 V

-

-23

VTDC

DTMF Output DC Level

RL = 5 kΩ,

VCC = 2.0 ∼ 5.5 V

1.1

2.8

ITL

Minimum DTMF Sink

VTO = 0.5 V

0.2

Output Current

IPL

Minimum DP Sink Output VPO = 0.5 V

0.5

Current

IML Minimum T/P MUTE Sink VMO = 0.5 V

0.5

Output Current

RKH HKS I/P Pull High Resister

IHFH Minimum HFO Drive/Sink VHFH = 2.0 V

IHFL Current

VHFL = 0.5 V

IKd

Keypad Input Drive

Current

VIN = 0 V

300

0.5

-

0.5

-

4

30

IKS

Minimum Keypad Input

VIN = 2.5 V

Sink Current

200

-

Maximum Keypad

Resistance

-

5.0

* - from -20°C to +70°C values of parameters are specifying.

Unit

mA

µA

µA

mVrms

dB

dB

V

mA

mA

mA

kΩ

mA

µA

µA

kΩ

2

Share Link: