TC4028BFN PDF даташит
Спецификация TC4028BFN изготовлена «Toshiba» и имеет функцию, называемую «BCD-to-Decimal Decoder». |
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Детали детали
Номер произв | TC4028BFN |
Описание | BCD-to-Decimal Decoder |
Производители | Toshiba |
логотип |
9 Pages
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TC4028BP/BF/BFN
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC4028BP,TC4028BF,TC4028BFN
TC4028B BCD-to-Decimal Decoder
TC4028B is a BCD-to-DECIMAL decoder which converts BCD
signal into DECIMAL signal.
Of ten outputs from Q0 to Q9, one output corresponding to
input BCD code goes to the “H” level and all the others remain at
the “L” level.
When D is used as inhibit input by use of three input lines
from A to C, this decoder can be served as a BINARY-to-OCTAL
decoder.
Pin Assignment
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC4028BP
TC4028BF
TC4028BFN
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
1 2007-10-01
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Truth Table
Inputs
DCB
LLL
LLL
L LH
L LH
LHL
LHL
L HH
L HH
HL L
HL L
HLH
HLH
HH L
HH L
HHH
HHH
H = High level
L = Low level
Logic Diagram
TC4028BP/BF/BFN
Outputs
A Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9
LHL L L L L L L L L
HLHL L L L L L L L
L L LHL L L L L L L
HL L LHL L L L L L
L L L L LHL L L L L
HL L L L LHL L L L
L L L L L L LHL L L
HL L L L L L LHL L
L L L L L L L L LHL
HL L L L L L L L LH
LLLLLLLLLLL
HL L L L L L L L L L
LLLLLLLLLLL
HL L L L L L L L L L
LLLLLLLLLLL
HL L L L L L L L L L
2 2007-10-01
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Absolute Maximum Ratings (Note)
TC4028BP/BF/BFN
Characteristics
Symbol
Rating
Unit
DC supply voltage
Input voltage
Output voltage
DC input current
Power dissipation
Operating temperature range
Storage temperature range
VDD
VIN
VOUT
IIN
PD
Topr
Tstg
VSS − 0.5 to VSS + 20
VSS − 0.5 to VDD + 0.5
VSS − 0.5 to VDD + 0.5
±10
300 (DIP)/180 (SOIC)
−40 to 85
−65 to 150
V
V
V
mA
mW
°C
°C
Note:
Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Operating Ranges (VSS = 0 V) (Note)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
DC supply voltage
Input voltage
VDD
VIN
⎯ 3 ⎯ 18 V
⎯ 0 ⎯ VDD V
Note: The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either VDD or VSS.
3 2007-10-01
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Номер в каталоге | Описание | Производители |
TC4028BF | BCD-to-Decimal Decoder | Toshiba |
TC4028BFN | BCD-to-Decimal Decoder | Toshiba |
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