74AHC245BQ,115 NXP Semiconductors, 74AHC245BQ,115 Datasheet - Page 3

• Manufacturer Part Number: 74AHC245BQ,115
• Description: IC BUFFER/LINEDVR 3ST DHVQFN20
• Manufacturer: NXP Semiconductors

Specifications of 74AHC245BQ,115

• Logic Type: CMOS
• Logic Family: 74AHC
• Number Of Channels Per Chip: 1
• Propagation Delay Time: 7.1 ns, 10.6 ns, 15.6 ns, 10.8 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Package / Case: DHVQFN-20
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5358-2

NXP Semiconductors
5. Pinning information
Table 2.
74AHC_AHCT245_5
Product data sheet
Symbol
DIR
A0
A1
A2
A3
A4
A5
A6
A7
GND
B7
B6
B5
B4
B3
B2
Fig 3. Pin configuration SO20, TSSOP20
Pin description
GND
DIR
A0
A1
A2
A3
A4
A5
A6
A7
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
10
5.1 Pinning
1
2
3
4
5
6
7
8
9
5.2 Pin description
74AHCT245
74AHC245
001aak037
Description
direction control input
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)
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
20
19
18
17
16
15
14
13
12
11
V
OE
B0
B1
B2
B3
B4
B5
B6
B7
CC
Rev. 05 — 28 April 2009
Fig 4. Pin configuration DHVQFN20
(1) The die substrate is attached to this pad using
74AHC245; 74AHCT245
conductive die attach material. It can not be used as
a supply pin or input.
index area
terminal 1
A0
A1
A2
A3
A4
A5
A6
A7
Transparent top view
2
3
4
5
6
7
8
9
74AHCT245
Octal bus transceiver; 3-state
74AHC245
GND
(1)
19
18
17
16
15
14
13
12
001aak038
© NXP B.V. 2009. All rights reserved.
OE
B0
B1
B2
B3
B4
B5
B6
3 of 16