SN54F283 Datasheet, PDF (4/5 Pages) Texas Instruments – 4-BIT BINARY FULL ADDERS WITH FAST CARRY

SN54F283, SN74F283
4-BIT BINARY FULL ADDERS
WITH FAST CARRY
SDFS069A – D2932, MARCH 1987 – REVISED OCTOBER 1993
recommended operating conditions
VCC
VIH
VIL
IIK
IOH
IOL
TA
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
SN54F283
MIN NOM MAX
4.5
5 5.5
2
0.8
– 18
–1
20
– 55
125
SN74F283
MIN NOM MAX
4.5
5 5.5
2
0.8
– 18
–1
20
0
70
UNIT
V
V
V
mA
mA
mA
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54F283
MIN TYP† MAX
SN74F283
MIN TYP† MAX
VIK
VCC = 4.5 V,
II = – 18 mA
– 1.2
VOH
VCC = 4.5 V
VCC = 4.75 V,
IOH = – 1 mA
IOH = – 1 mA
2.5 3.4
2.5 3.4
2.7
VOL
VCC = 4.5 V
IOL = 20 mA
0.3 0.5
0.3
II
VCC = 5.5 V,
VI = 7 V
0.1
IIH
VCC = 5.5 V,
VI = 2.7 V
20
Any A or B
IIL
C0
VCC = 5.5 V,
VI = 0.5 V
– 1.2
– 0.6
IOS‡
VCC = 5.5 V,
VO = 0
– 60
–150 – 60
ICC
VCC = 5.5 V,
VI = 4.5 V
36
55
36
† _{All typical values are at VCC = 5 V, TA = 25°C.}
‡ _{Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.}
– 1.2
0.5
0.1
20
– 1.2
– 0.6
–150
55
UNIT
V
V
V
mA
µA
mA
mA
mA
switching characteristics (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 Ω,
TA = 25°C
′F283
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 Ω,
TA = MIN to MAX§
SN54F283
SN74F283
MIN TYP MAX MIN MAX MIN MAX
tPLH
C0
tPHL
2.7 6.6 9.5 2.7
14 2.7 10.5
Σ
3.2 6.6 9.5 3.2
14 3.2 10.5
tPLH
tPHL
A or B
3.2 6.6 9.5 3.2
14 3.2 10.5
Σ
2.7 6.6 9.5 2.7
14 2.7 10.5
tPLH
C0
tPHL
2.7 5.3 7.5 2.7 10.5 2.7 8.5
C4
2.2
5
7 2.2
10 2.2
8
tPLH
tPHL
A or B
2.7 5.3 7.5 2.7 10.5 2.7 8.5
C4
2.2 4.9
7 2.2
10 2.2
8
§ _{For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.}
NOTE 2: Load circuits and waveforms are shown in Section 1.
UNIT
ns
ns
ns
ns
2–4
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265