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SM5872AS-ET (NPC)FLAT PACKAGE
C-MOS 2-CHANNEL D/A CONVERTER FOR DIGITAL AUDIO
DSR-1/1P/V2
SN74HCT244ANS (TI)FLAT PACKAGE
SN74HCT244ANS-E05
C-MOS BUS BUFFER WITH 3-STATE OUTPUTS
-TOP VIEW-
G2
20
19
18
17
16
15
14
13
V
DD
1
2
3
4
5
6
7
8
G1
2
4
6
8
2
18
G
4
16
6
14
1
8
12
11
9
OR
13
7
15
5
17
3
11
G1
G2
13
15
1
19
17
G
19
SN74HCT541APW-E05 (TI)FLAT PACKAGE
TC74ACT541FS (TOSHIBA)
TC74VHC541FS(EL) (TOSHIBA)FLAT PACKAGE(SMALL)
TC74ACT541FS-EL
C-MOS BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
- TOP VIEW -
G2
Y1
Y2
Y3
Y4
Y5
Y6
20
19
18
17
16
15
14
13
V
DD
1
2
3
4
5
6
7
8
G1
A1
A2
A3
A4
A5
A6
A7
2
18
3
17
NOTE :
4
16
TYPE
5
15
TC74AC/TC74VHC
6
14
ABT/ACT/BCT/HCT/VHCT
7
13
OTHER TYPES
8
12
9
11
G1
G2
1
19
12
11
A
Y =
A
Y
G
G
G
A
Y
0
0
0
0
1
1
GND
X
X
HI-Z
9
10
0
; LOW LEVEL
1
; HIGH LEVEL
X
; DON'T CARE
HI-Z
; HIGH IMPEDANCE
18
16
14
NOTE:
12
TYPE
V
DD
74HC
+2 to +6V
40H
74ACT
74BCT
+4.5 to +5.5V
74FCT
74HCT
+2 to +3.6V
74LCX
9
74AC/74VHC
+2 to +5.5V
7
5
3
Y7
Y8
A
Y
12
11
G1
G2
G1
G2
A
Y
0
0
0
1
0
0
1
0
GND
1
X
X
HI-Z
9
10
X
1
X
HI-Z
A8
0 ; LOW LEVEL
1 ; HIGH LEVEL
X ; DON'T CARE
HI-Z ; HIGH IMPEDANCE
V
DD
+2 to +5.5V
+5V
+2 to +6V
14-33
IC
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