© 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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Line- Powered Call Progress Detector

6

MX623 Preliminary Information

t

NT

4

-

-

60.0

ms

Data to Data-Change Pulse Time

t

DC

0.625

-

1.15

ms

Data-Change Pulse Width

t

PUL

-

1.25

-

ms

Hold to Data-Change Rise Time

t

HOLD

63.0

-

-

µs

HOLD to Data-Change Fall Time

t

NORM

-

-

150

µs

IRQ Tone Response Time

t

RIRQ

-

29.0

52.0

ms

IRQ Reset Time

t

IR

-

-

250

ns

Data Access Time

t

ACS

-

-

250

ns

CS High to Output Tri-State Time

t

HIZ

-

-

100

ns

Notes

1. This pin has an on-chip 1.0M

Ω pullup resistor.

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

3. See Table 1, Tone Decode Frequencies.

5. The signal input maximum value is determined by the formula V

Characteristics

See Note

Min.

Typ.

Max.

Unit

NOTE : All dimensions in inches (mm.)

Angles are in degrees

Package Tolerances

A

B

C

E

E1

H

TYP.

MAX.

MIN.

DIM.

J

J1

P

Y

T

K

L

0.220 (5.59)

0.555 (14.04)

0.670 (17.02)

7°

0.160 (4.05)

1.270 (32.26)

0.151 (3.84)

0.100 (2.54)

0.121 (3.07)

0.600 (15.24)

0.590 (14.99)

0.625 (15.88)

0.015 (0.38)

0.045 (1.14)

0.008 (0.20)

0.015 (0.38)

0.015 (0.38)

0.023 (0.58)

0.040 (1.02)

0.065 (1.65)

0.066 (1.67)

0.074 (1.88)

1.200 (30.48)

0.500 (12.70)

H

K

L

J1

J1

J

J

P

P

C

C

B

B

A

A

PIN1

PIN1

T

T

E

E

E1

E1

Y

Figure 5: 16-pin PDIP Mechanical Outline:

order as part no. MX623P