
SN54AS34, SN74AS34
HEX NONINVERTERS
SDAS058A – D2261, DECEMBER 1983 – REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
3
absolute maximum ratings over operating free-air temperature range (unless otherwise noted),
Supply voltage, V
CC
Input voltage
Operating free-air temperature range: SN54AS34
7 V
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74AS34
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55
°
C to 125
°
C
0
°
C to 70
°
C
–65
°
C to 150
°
C
recommended operating conditions
SN54AS34
NOM
SN74AS34
NOM
UNIT
MIN
4.5
MAX
5.5
MIN
4.5
MAX
5.5
VCC
VIH
VIL
IOH
IOL
TA
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
5
5
V
V
V
2
2
0.8
–2
20
125
0.8
–2
20
70
mA
mA
°
C
–55
0
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS34
TYP
SN74AS34
TYP
UNIT
MIN
MAX
–1.2
MIN
MAX
–1.2
VIK
VOH
VOL
II
IIH
IIL
IO
]
ICCH
ICCL
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
II = –18 mA
IOH = –2 mA
IOL = 20 mA
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
VI = 4.5 V
VI = 0 V
V
V
V
VCC–2
VCC–2
0.35
0.5
0.1
20
–0.1
–112
0.35
0.5
0.1
20
–0.1
– 112
mA
μ
A
mA
mA
mA
mA
–30
–30
7.4
21.3
12
7.4
21.3
12
34.6
34.6
All typical values are at VCC = 5 V, TA = 25
°
C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Note 1)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX
SN54AS34
MIN
MAX
1
6.5
1
7
PARAMETER
FROM
(INPUT)
TO
UNIT
(OUTPUT)
SN74AS34
MIN
1
1
MAX
5.5
tPLH
tPHL
A
Y
ns
6
NOTE 2: Load circuit and voltage waveforms are shown in Section 1 of ALS/AS Logic Data Book, 1986