74HC245; 74HCT245
Philips Semiconductors
Octal bus tranceiver; 3-state
6. Pinning information
6.1 Pinning
terminal 1
index area
2
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
A0
A1
A2
A3
A4
A5
A6
A7
OE
B0
B1
B2
B3
B4
B5
B6
1
2
20
19
18
17
16
15
14
13
12
11
DIR
A0
V
CC
OE
B0
B1
B2
B3
B4
B5
B6
B7
245
3
A1
4
A2
5
A3
245
(1)
6
GND
A4
7
A5
8
A6
9
A7
001aac432
10
GND
Transparent top view
001aac431
(1) The die substrate is attached to this
pad using conductive die attach
material. It can not be used as supply
pin or input
Fig 3. Pin configuration DIP20, SO20,
SSOP20 and TSSOP20
Fig 4. Pin configuration DHVQFN20
6.2 Pin description
Table 3:
Pin description
Symbol
DIR
A0
Pin
1
Description
direction control
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
ground (0 V)
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
GND
B7
10
11
12
13
14
15
16
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
B6
B5
B4
B3
B2
9397 750 14502
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
4 of 22
NXP [ NXP ]
