MSM9802 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9802

Voice Synthesis IC with Built-in Mask ROM

Oki Electric Industry 

¡ Semiconductor

MSM9802/03/05-xxx

AC Characteristics

Parameter

Master Clock Duty Cycle

RESET Input Pulse Width

RESET Input Time After Power-on

RND Input Pulse Width

SW0-SW2 Input Pulse Width

BUSY Output Time

Chattering Prevention Time 1

Chattering Prevention Time 2

D/A Converter Change Time

Standby Transition Time

Silence Time Between Phrases

Random Address Fetch Time

Symbol

fduty

tw(RST)

tD(RST)

tw(RAN)

tw(SW)

tSBS

tCHA

tCHB

tDAR, tDAF

tSTB

tBLN

tRA

Condition

(VDD=5.0 V, GND=0 V, Ta=–40 to +85°C)

Min. Typ. Max. Unit

—

40

50

60

%

—

10

—

—

µs

—

0

—

—

µs

—

100

—

—

µs

— (note) 16

—

—

ms

—

—

—

10

µs

— (note) 14

15

16

ms

— (note) —

—

16

ms

— (note) 60

64

68

ms

— (note) 200

250

300

ms

fSAM=8 kHz (note) 350

375

500

µs

— (note) 15

16

17

µs

(Note) Proportional to master the periods of oscillation frequencies fOSC1 and fOSC2.

The rated values show values when the standard master oscillation frequency is used.

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