MX623 查看數據表（PDF） - Unspecified

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MX623

Line-Powered Call Progress Tone Detector

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Line- Powered Call Progress Detector

6

Characteristics

See Note

Tone to NOTONE Response Time

tNT

4

Data to Data-Change Pulse Time tDC

Data-Change Pulse Width

tPUL

Hold to Data-Change Rise Time tHOLD

HOLD to Data-Change Fall Time tNORM

IRQ Tone Response Time

tRIRQ

IRQ Reset Time

tIR

Data Access Time

t

ACS

CS High to Output Tri-State Time t

HIZ

Min.

-

0.625

-

63.0

-

-

-

-

-

MX623 Preliminary Information

Typ.

-

-

1.25

-

-

29.0

-

-

-

Max.

60.0

1.15

-

-

150

52.0

250

250

100

Unit

ms

ms

ms

µs

µs

ms

ns

ns

ns

Notes

1. This pin has an on-chip 1.0MΩ pullup resistor.

2. An a.c. coupled sine or squarewave.

3. See Table 1, Tone Decode Frequencies.

4. Delay between the change of input (Tone/NOTONE) and the change at the Q0 - Q3 outputs.

5. The signal input maximum value is determined by the formula VDD/2.83.

A

PIN1

B

E1

E

Y

T

K

C

H

L

J

J1 P

Package Tolerances

DIM. MIN. TYP. MAX.

A 1.200 (30.48)

1.270 (32.26)

B 0.500 (12.70)

0.555 (14.04)

C 0.151 (3.84)

0.220 (5.59)

E 0.600 (15.24)

0.670 (17.02)

E1 0.590 (14.99)

0.625 (15.88)

H 0.015 (0.38)

0.045 (1.14)

J 0.015 (0.38)

0.023 (0.58)

J1 0.040 (1.02)

0.065 (1.65)

K 0.066 (1.67)

0.074 (1.88)

L 0.121 (3.07)

0.160 (4.05)

P

0.100 (2.54)

T 0.008 (0.20)

0.015 (0.38)

Y

7°

NOTE : All dimensions in inches (mm.)

Angles are in degrees

Figure 5: 16-pin PDIP Mechanical Outline: order as part no. MX623P

© 1997 MX•COM Inc.

www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054

Doc. # 20480091.003

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