MC14511B
BCD-To-Seven Segment
Latch/Decoder/Driver
The MC14511B BCD鈥搕o鈥搒even segment latch/decoder/driver is
constructed with complementary MOS (CMOS) enhancement mode
devices and NPN bipolar output drivers in a single monolithic structure.
The circuit provides the functions of a 4鈥揵it storage latch, an 8421
BCD鈥搕o鈥搒even segment decoder, and an output drive capability. Lamp
test (LT), blanking (BI), and latch enable (LE) inputs are used to test the
display, to turn鈥搊ff or pulse modulate the brightness of the display, and
to store a BCD code, respectively. It can be used with seven鈥搒egment
light鈥揺mitting diodes (LED), incandescent, fluorescent, gas discharge,
or liquid crystal readouts either directly or indirectly.
Applications include instrument (e.g., counter, DVM, etc.) display
driver, computer/calculator display driver, cockpit display driver, and
various clock, watch, and timer uses.
http://onsemi.com
MARKING
DIAGRAMS
16
PDIP鈥?6
P SUFFIX
CASE 648
MC14511BCP
AWLYYWW
1
16
SOIC鈥?6
D SUFFIX
CASE 751B
1
16
SOIC鈥?6
DW SUFFIX
CASE 751G
1
16
SOEIAJ鈥?6
F SUFFIX
CASE 966
1
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
MC14511B
AWLYWW
14511B
14511B
AWLYWW
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Low Logic Circuit Power Dissipation
High鈥揅urrent Sourcing Outputs (Up to 25 mA)
Latch Storage of Code
Blanking Input
Lamp Test Provision
Readout Blanking on all Illegal Input Combinations
Lamp Intensity Modulation Capability
Time Share (Multiplexing) Facility
Supply Voltage Range = 3.0 V to 18 V
Capable of Driving Two Low鈥損ower TTL Loads, One Low鈥損ower
Schottky TTL Load or Two HTL Loads Over the Rated Temperature
Range
鈥?/div>
Chip Complexity: 216 FETs or 54 Equivalent Gates
鈥?/div>
Triple Diode Protection on all Inputs
MAXIMUM RATINGS
(Voltages Referenced to V
SS
)
(2.)
Symbol
V
DD
V
in
I
P
D
T
A
T
stg
I
OHmax
P
OHmax
Parameter
DC Supply Voltage Range
Input Voltage Range, All Inputs
DC Current Drain per Input Pin
Power Dissipation,
per Package
(3.)
Operating Temperature Range
Storage Temperature Range
Maximum Output Drive Current
(Source) per Output
Maximum Continuous Output
Power (Source) per Output
(4.)
Value
鈥?0.5 to +18.0
鈥?0.5 to V
DD
+ 0.5
10
500
鈥?55 to +125
鈥?65 to +150
25
50
Unit
V
V
mA
mW
掳C
掳C
mA
mA
AWLYYWW
ORDERING INFORMATION
Device
MC14511BCP
MC14511BD
MC14511BDW
MC14511BDWR2
MC14511BF
MC14511BFEL
Package
PDIP鈥?6
SOIC鈥?6
SOIC鈥?6
SOIC鈥?6
SOEIAJ鈥?6
SOEIAJ鈥?6
Shipping
2000/Box
48/Rail
47/Rail
1000/Tape & Reel
See Note 1.
See Note 1.
2. Maximum Ratings are those values beyond which damage to the device
may occur.
3. Temperature Derating:
Plastic 鈥淧 and D/DW鈥?Packages: 鈥?7.0 mW/
_
C From 65
_
C To 125
_
C
4. P
OHmax
= I
OH
(V
DD
鈥?V
OH
)
漏
Semiconductor Components Industries, LLC, 2000
1. For ordering information on the EIAJ version of
the SOIC packages, please contact your local
ON Semiconductor representative.
1
March, 2000 鈥?Rev. 3
Publication Order Number:
MC14511B/D
MC14511BCP PDF文件相关型号
MC14511BD,MC14511BDWR2G
MC14511BCP 产品属性
ON Semiconductor
编码器、解码器、复用器和解复用器
Decoder / Demultiplexer
MC14
18 V
3 V
+ 125 C
Through Hole
PDIP-16
Tube
- 55 C
500 mW
25
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