5-87
FAST AND LS TTL DATA
QUAD 2-INPUT NOR BUFFER
C0049C0052 C0049C0051 C0049C0050 C0049C0049 C0049C0048 C0057
C0049 C0050 C0051 C0052 C0053 C0054
C0086
C0067C0067
C0056
C0055
C0071C0078C0068
C0042 C0042
C0042 C0042
C0042C0079C0080C0069C0078 C0067C0079C0076C0076C0069C0067C0084C0079C0082 C0079C0085C0084C0080C0085C0084C0083
GUARANTEED OPERATING RANGES
Symbol Parameter Min Typ Max Unit
V
CC
Supply Voltage 54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
T
A
Operating Ambient Temperature Range 54
74
–55
0
25
25
125
70
°C
V
OH
Output Voltage — High 54, 74 5.5 V
I
OL
Output Current — Low 54
74
12
24
mA
SN54/74LS33
QUAD 2-INPUT NOR BUFFER
LOW POWER SCHOTTKY
J SUFFIX
CERAMIC
CASE 632-08
N SUFFIX
PLASTIC
CASE 646-06
14
1
14
1
ORDERING INFORMATION
SN54LSXXJ Ceramic
SN74LSXXN Plastic
SN74LSXXD SOIC
14
1
D SUFFIX
SOIC
CASE 751A-02