MSM6946RS Ver la hoja de datos (PDF) - Oki Electric Industry

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componentes Descripción

Lista de partido

MSM6946RS

300 bps Single Chip FSK MODEM

Oki Electric Industry 

¡ Semiconductor

MSM6926/6946

2. MSM6946

Parameter

RS/CS Delay Time

CD/ON Delay Time

CD/OFF Delay Time

Soft Turn-OFF Time

Symbol

TRC ON

TRC OFF

TCD ON

TCD OF

TST

Condition

RS1 = "0"

Æ CS = "0"

RS1 = "1"

Æ CS = "1"

—

—

—

(VA = 12 V ±10%, VD = 5 V ±5%, Ta = 0 to 70°C)

TS2 TS1 Min. Typ. Max. Unit

0 0 195 200

205

01 —

+

—

10 —

+

—

11

External delay timer

**

0

—

0.5

0 0 100

—

01 —

+

120

ms

—

10 —

+

—

11

External delay timer

0 0 10

—

50

01 —

+

—

10 —

+

—

11

External delay timer

** —

10

—

Refer to Fig. 8

Notes: *: Irrespective of I/O condition

+: Reserved

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