© Semiconductor Components Industries, LLC, 2002

January, 2002 – Rev. 7

1

Publication Order Number:

MC10198/D

MC10198

Monostable Multivibrator

The MC10198 is a retriggerable monostable multivibrator. Two

enable inputs permit triggering on any combination of positive or

negative edges as shown in the accompanying table. The trigger input

is buffered by Schmitt triggers making it insensitive to input rise and

fall times.

The pulse width is controlled by an external capacitor and resistor.

The resistor sets a current which is the linear discharge rate of the

capacitor. Also, the pulse width can be controlled by an external

current source or voltage (see applications information).

For high–speed response with minimum delay, a hi–speed input is

also provided. This input bypasses the internal Schmitt triggers and the

output responds within 2 nanoseconds typically.

Output logic and threshold levels are standard MECL 10,000. Test

conditions are per Table 2. Each “Precondition” referred to in Table 2

is per the sequence of Table 1.

•

2.0 ns typ Hi–Speed Input to Q

2.0 ns typ

3.0 ns typ

Trigger Pulse Width

1.0 ns typ

1.0 ns typ

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Device

Package

Shipping

ORDERING INFORMATION

MC10198L

CDIP–16

25 Units / Rail

MC10198P

PDIP–16

25 Units / Rail

MC10198FN

PLCC–20

46 Units / Rail

MARKING

DIAGRAMS

1

16

A

= Assembly Location

WL = Wafer Lot

YY = Year

WW = Work Week

CDIP–16

L SUFFIX

CASE 620

MC10198L

AWLYYWW

PDIP–16

P SUFFIX

CASE 648

PLCC–20

FN SUFFIX

CASE 775

10198

AWLYYWW

1

1

16

MC10198P

AWLYYWW