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74AVC20T245DGV,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28
74AVC20T245 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 8 March 2012 3 of 27
NXP Semiconductors
74AVC20T245
20-bit dual supply translating transceiver; 3-state
Pin numbers are shown for TSSOP56 packages only.
Fig 2. Logic symbol
001aal239
2
1OE
56
1
1DIR
V
CC(A)
V
CC(B)
55
1A1
3
54
1A2
5
52
1A3
6
51
1A4
8
49
1A5
9
48
1A6
10
47
1A7
12
45
1A8
13
44
1A9
14
43
1A10
1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 1B9 1B10
15
2OE
29
28
2DIR
V
CC(A)
V
CC(B)
42
2A1
16
41
2A2
17
40
2A3
19
38
2A4
20
37
2A5
21
36
2A6
23
34
2A7
24
33
2A8
26
31
2A9
27
30
2A10
2B1 2B2 2B3 2B4 2B5 2B6 2B7 2B8 2B9 2B10
74AVC20T245 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 8 March 2012 4 of 27
NXP Semiconductors
74AVC20T245
20-bit dual supply translating transceiver; 3-state
5. Pinning information
5.1 Pinning
Fig 3. Pin configuration SOT364-1 (TSSOP56) and SOT481-2 (TSSOP56)
74AVC20T245
1DIR 1OE
1B1 1A1
1B2 1A2
GND GND
1B3 1A3
1B4 1A4
V
CC(B)
V
CC(A)
1B5 1A5
1B6 1A6
1B7 1A7
GND GND
1B8 1A8
1B9 1A9
1B10 1A10
2B1 2A1
2B2 2A2
2B3 2A3
GND GND
2B4 2A4
2B5 2A5
2B6 2A6
V
CC(B)
V
CC(A)
2B7 2A7
2B8 2A8
GND GND
2B9 2A9
2B10 2A10
2DIR 2OE
001aal241
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
74AVC20T245 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 8 March 2012 5 of 27
NXP Semiconductors
74AVC20T245
20-bit dual supply translating transceiver; 3-state
(1) This is not a supply pin. The substrate is attached to this pad using conductive die attach material. There is no electrical or
mechanical requirement to solder this pad. However, if it is soldered, the solder land should remain floating or be connected to
GND.
Fig 4. Pin configuration SOT1134-2 (HXQFN60)
001aam129
74AVC20T245
D1 A32 A31 A30 A29 A28 A27 D4
B18B19B20
A1
A2
B8 B9
GND
(1)
B10
D7
D3
D6
D2 A11 A12 A13 A14 A15 A16
D8
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
B17
B16
B15
B14
B13
B12
B11
B1
B2
B3
B4
B5
B6
B7
A3
A4
A5
A6
A7
A8
A9
A10
D5
terminal A1
index area
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74AVC20T245DGV,118

Mfr. #:
Buy 74AVC20T245DGV,118
Manufacturer:
NXP Semiconductors
Description:
Bus Transceivers 20-BIT DUAL-SUP XCVR W/CONFIG VOLT 3-S
Lifecycle:
New from this manufacturer.
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