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PDF 74F283 Data sheet ( Hoja de datos )
| Número de pieza | 74F283 | |
| Descripción | 4-bit binary full adder with fast carry | |
| Fabricantes | Philips | |
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INTEGRATED CIRCUITS
74F283
4-bit binary full adder with fast carry
Product specification
IC15 Data Handbook
1989 Mar 03
Philips
Semiconductors
1 page  
Philips Semiconductors
4-bit binary full adder with fast carry
Product specification
74F283
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the
operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
VCC
VIN
IIN
VOUT
IOUT
Tamb
Tstg
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Operating free-air temperature range
Storage temperature
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to VCC
40
0 to +70
–65 to +150
V
V
mA
V
mA
°C
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VIH
VIL
IIK
IOH
IOL
Tamb
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free-air temperature range
LIMITS
Min Nom Max
4.5 5.0 5.5
2.0
0.8
–18
–1
20
0 70
UNIT
V
V
V
mA
mA
mA
°C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONSNO TAG
LIMITS
MIN
TYP
NO TAG
MAX
UNIT
VOH High-level output voltage
VCC = MIN, VIL = MAX ±10%VCC
VIH = MIN, IOH = MAX ±5%VCC
2.5
2.7
3.4
V
VOL Low-level output voltage
VCC = MIN, VIL = MAX ±10%VCC
VIH = MIN, IOL = MAX ±5%VCC
0.30 0.50
0.30 0.50
V
VIK Input clamp voltage
VCC = MIN, II = IIK
–0.73 –1.2
V
II
Input current at maximum input voltage
VCC = MAX, VI = 7.0V
100 µA
IIH High-level input current
VCC = MAX, VI = 2.7V
20 µA
CIN only
IIL Low-level input current
An, Bn
VCC = MAX, VI = 0.5V
–0.6 mA
–1.2 mA
IOS Short-circuit output currentNO TAG
VCC = MAX
–60
–150
mA
ICC Supply current (total)4
VCC = MAX
40 55
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
4. ICC should be measured with all outputs open and the following conditions:
Condition1: all inputs grounded
Condition 2: all B inputs Low, other inputs at 4.5V
Condition 3: all inputs at 4.5V
1989 Mar 03
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet 74F283.PDF ] | |
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