MOTOROLA CMOS LOGIC DATA
6–205
MC14415
Quad Precision Timer/Driver
MC14415 quad timer/driver is constructed with complementary MOS
enhancement mode devices. The output pulse width of each digital timer is
a function of the input clock frequency. Once the proper input sequence is
detected the output buffer is set (turned on), and after 100 clock pulses are
counted, the output buffer is reset (turned off).
The MC14415 was designed specifically for application in high speed line
printers to provide the critical timing of the hammer drivers, but may be used
in many applications requiring precision pulse widths.
•
Four Precision Digital Time Delays
•
Schmitt Trigger Clock Conditioning
•
NPN Bipolar Output Drivers
•
Timing Disable Capability Using Inhibit Output
•
Positive or Negative Edge Strobing on the Inputs
•
Synchronous Polynomial Counters Used for Delay Counting
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
MAXIMUM RATINGS*
(Voltages Referenced to VSS)
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Rating
ÎÎÎ
ÎÎÎ
Symbol
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
Value
ÎÎÎ
ÎÎÎ
Unit
ÎÎÎÎÎÎÎÎÎÎÎÎ
Î
ÎÎÎÎÎÎÎÎÎÎ
Î
ÎÎÎÎÎÎÎÎÎÎÎÎ
DC Supply Voltage MC14415FL, FP,DW
MC14415VL, VP
ÎÎÎ
Î
Î
Î
ÎÎÎ
VDD
ÎÎÎÎÎÎ
Î
ÎÎÎÎ
Î
ÎÎÎÎÎÎ
– 0.5 to + 18.0
– 0.5 to + 6.0
ÎÎÎ
Î
Î
Î
ÎÎÎ
V
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Input or Output Voltage (DC or Transient)
ÎÎÎ
ÎÎÎ
Vin, Vout
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
– 0.5 to VDD + 0.5
ÎÎÎ
ÎÎÎ
V
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Input Current (DC or Transient), per Pin
ÎÎÎ
ÎÎÎ
Iin
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
±
10
ÎÎÎ
ÎÎÎ
mA
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Output Current (DC or Transient), per Pin
ÎÎÎ
ÎÎÎ
Iout
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
±
20
ÎÎÎ
ÎÎÎ
mA
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Power Dissipation, per Package†
ÎÎÎ
ÎÎÎ
PD
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
500
ÎÎÎ
ÎÎÎ
mW
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Storage Temperature
ÎÎÎ
ÎÎÎ
Tstg
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
– 65 to + 150
ÎÎÎ
ÎÎÎ
_
C
ÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎ
Lead Temperature (8–Second Soldering)
ÎÎÎ
ÎÎÎ
TL
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
260
ÎÎÎ
ÎÎÎ
_
C
* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
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
BLOCK DIAGRAM
OUTPUT INHIBIT 15
11 OUTPUT D
CLOCK 1
OUTPUT SET 2
INPUT DISABLE 10
STROBE 1 7
STROBE 2 9
SET D 6
SET C 5
SET B 4
SET A 3
12 OUTPUT C
13 OUTPUT B
14 OUTPUT A
VDD = PIN 16
VSS = PIN 8
INPUT
LOGIC
DIVIDE–BY–
100
COUNTERS
OUTPUT
BUFFERS
COMMON
LOGIC
CLOCK
CONDITIONING
CIRCUIT
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14415
L SUFFIX
CERAMIC
CASE 620
ORDERING INFORMATION
MC14415FP (3.0 V–18 V)
Plastic
MC14415VP (3.0 V–6.0 V)
Plastic
MC14415FL (3.0 V–18 V)
Ceramic
MC14415VL (3.0 V–6.0 V)
Ceramic
MC14415DW (3.0 V–18 V)
SOIC
TA = – 55
°
to 125
°
C for all packages.
P SUFFIX
PLASTIC
CASE 648
DW SUFFIX
SOIC
CASE 751G
PIN ASSIGNMENT
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
OUT C
OUT B
OUT A
VDD
ST2
DIS
OUT D
SET B
SET A
SET
CLOCK
VSS
ST 1
SET D
SET C
INH
Summary of Contents for CMOS Logic
Page 1: ......
Page 5: ...iv MOTOROLA CMOS LOGIC DATA ...
Page 6: ...Master Index 1 ...
Page 12: ...Product Selection Guide 2 ...
Page 17: ...The Better Program 3 ...
Page 20: ...B and UB Series Family Data 4 ...
Page 25: ...CMOS Handling and Design Guidelines 5 ...
Page 32: ...CMOS Handling and Design Guidelines 5 ...
Page 39: ...Data Sheets 6 ...
Page 234: ...MOTOROLA CMOS LOGIC DATA MC14174B 6 196 FUNCTIONAL BLOCK DIAGRAM TIMING DIAGRAM ...
Page 238: ...MOTOROLA CMOS LOGIC DATA MC14175B 6 200 FUNCTIONAL BLOCK DIAGRAM TIMING DIAGRAM ...
Page 555: ...CMOS Reliability 7 ...
Page 561: ...Equivalent Gate Count 8 ...
Page 563: ...Packaging Information Including Surface Mounts 9 ...
Page 571: ......