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參數(shù)資料
型號(hào): MC14038BCP
廠商: MOTOROLA INC
元件分類: 算術(shù)邏輯單元
英文描述: 4000/14000/40000 SERIES, 1-BIT ADDER/SUBTRACTOR, PDIP16
封裝: PLASTIC, DIP-16
文件頁(yè)數(shù): 1/7頁(yè)
文件大小: 249K
代理商: MC14038BCP
MOTOROLA CMOS LOGIC DATA
MC14032B MC14038B
128
Triple Serial Adders
The MC14032B and MC14038B triple serial adders have the clock and
carry reset inputs common to all three adders. The carry is added on the
positive–going clock transition for the MC14032B, and on the negative–
going clock transition for the MC14038B. Typical applications include serial
arithmetic units, digital correlators, digital servo control systems, datalink
computers, and flight control computers.
Buffered Outputs
Single–Phase Clocking
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 for CD4032B and CD4038B.
MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol
Parameter
Value
Unit
VDD
DC Supply Voltage
– 0.5 to + 18.0
V
Vin, Vout
Input or Output Voltage (DC or Transient)
– 0.5 to VDD + 0.5
V
lin, lout
Input or Output Current (DC or Transient),
per Pin
± 10
mA
PD
Power Dissipation, per Package
500
mW
Tstg
Storage Temperature
– 65 to + 150
_C
TL
Lead Temperature (8–Second Soldering)
260
_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
This device contains protection circuitry to guard against damage
due to high static voltages or electric fields. However, precautions must
be taken to avoid applications of any voltage higher than maximum rated
voltages to this high-impedance circuit. For proper operation, Vin and
Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD.
Unused inputs must always be tied to an appropriate logic voltage
level (e.g., either VSS or VDD). Unused outputs must be left open.
LOGIC DIAGRAMS
(ONE SECTION AND COMMON INPUTS SHOWN)
B
A
INVERT
CARRY
RESET
CLOCK
TO
NEXT
STAGE
TO
NEXT
STAGE
B
A
INVERT
CARRY
RESET
CLOCK
D
R
Q
C
D Q
C
S
D
R
Q
C
D Q
C
MC14032B
MC14038B
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1995
REV 3
1/94
MC14032B
MC14038B
L SUFFIX
CERAMIC
CASE 620
ORDERING INFORMATION
MC14XXXBCP
Plastic
MC14XXXBCL
Ceramic
MC14XXXBD
SOIC
TA = – 55° to 125°C for all packages.
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
BLOCK DIAGRAM
CARRY RESET 6
CLOCK 3
INVERT 3 2
B3 14
A3 15
ADDER 3
1 S3
VDD = PIN 16
VSS = PIN 8
INVERT 2 5
B2 12
A2 13
ADDER 2
4 S2
INVERT 1 7
B1 11
A1 10
ADDER 1
9 S1
相關(guān)PDF資料
PDF描述
MC14040BAL 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, CDIP16
MC14040BFL2 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
MC14042BCPDS 4000/14000/40000 SERIES, HIGH LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, PDIP16
MC14042BDR2 4000/14000/40000 SERIES, HIGH LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, PDSO16
MC14042BD 4000/14000/40000 SERIES, HIGH LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, PDSO16
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