SEMICONDUCTOR TECHNICAL DATA
L SUFFIX
CERAMIC
CASE 620
The MC14528B is a dual, retriggerable, resettable monostable multivibra-
tor. It may be triggered from either edge of an input pulse, and produces an
output pulse over a wide range of widths, the duration of which is determined
by the external timing components, C and R .
X
X
•
•
•
•
•
Separate Reset Available
Diode Protection on All Inputs
P SUFFIX
PLASTIC
CASE 648
Triggerable from Leading or Trailing Edge Pulse
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
Pin–for–Pin Replacement with the MC14538B
D SUFFIX
SOIC
CASE 751B
•
MAXIMUM RATINGS* (Voltages Referenced to V
)
SS
ORDERING INFORMATION
Symbol
Parameter
DC Supply Voltage
Value
Unit
V
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
V
DD
– 0.5 to + 18.0
V , V
in out
Input or Output Voltage (DC or Transient)
– 0.5 to V
DD
+ 0.5
V
T
A
= – 55° to 125°C for all packages.
I , I
in out
Input or Output Current (DC or Transient),
per Pin
± 10
mA
P
Power Dissipation, per Package†
Storage Temperature
500
mW
C
D
BLOCK DIAGRAM
T
stg
– 65 to + 150
260
C
1
X
R
1
T
Lead Temperature (8–Second Soldering)
C
X
L
V
DD
* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
1
2
Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125 C
Ceramic “L” Packages: – 12 mW/ C From 100 C To 125 C
6
7
4
5
Q1
Q1
A1
B1
ONE–SHOT SELECTION GUIDE
3
RESET 1
100 ns
1
s
10
s
100
s
1 ms
10 ms 100 ms
1 s
10 s
MC14528B
MC14536B
MC14538B
MC14541B
MC4538A*
C
2
23 HR
5 MIN.
R 2
X
X
V
DD
15
14
10
9
12
11
Q2
Q2
A2
B2
*LIMITED OPERATING VOLTAGE (2–6 V)
TOTAL OUTPUT PULSE WIDTH RANGE
RECOMMENDED PULSE WIDTH RANGE
13
RESET 2
V
V
R
= PIN 16
= PIN 1, PIN 8, PIN 15
DD
SS
X
AND C ARE EXTERNAL COMPONENTS
X
REV 3
1/94
Motorola, Inc. 1995
MOTOROLA CMOS LOGIC DATA
MC14528B
1