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SN74LVC244APWRG4.B Datasheet(PDF) 4 Page - Texas Instruments

Part # SN74LVC244APWRG4.B
Description  SN74LVC244A Octal Buffer or Driver with 3-State Outputs
PDF  43 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

SN74LVC244APWRG4.B Datasheet(HTML) 4 Page - Texas Instruments

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Table 4-1. Pin Functions
PIN
TYPE
DESCRIPTION
NAME
DB, DGV,
DW, N, NS,
PW, RGY
and RKS
ZQN
RWP
1A1
2
A1
1
I
Port 1 A1 input
1A2
4
B1
3
I
Port 1 A2 input
1A3
6
C1
5
I
Port 1 A3 input
1A4
8
D1
7
I
Port 1 A4 input
1 OE
1
A2
20
I
Output enable
1Y1
18
B4
17
O
Port 1 Y1 output
1Y2
16
C4
15
O
Port 1 Y2 output
1Y3
14
D4
13
O
Port 1 Y3 output
1Y4
12
E4
11
O
Port 1 Y4 output
2A1
11
E3
10
I
Port 2 A1 input
2A2
13
D2
12
I
Port 2 A2 input
2A3
15
C3
14
I
Port 2 A3 input
2A4
17
B2
16
I
Port 2 A4 input
2 OE
19
A4
18
I
Output enable
2Y1
9
E2
8
O
Port 2 Y1 output
2Y2
7
D3
6
O
Port 2 Y2 output
2Y3
5
C2
4
O
Port 2 Y3 output
2Y4
3
B3
2
O
Port 2 Y4 output
GND
10
E1
9
—
Ground
VCC
20
A3
19
—
Power pin
SN74LVC244A
SCAS414AE – NOVEMBER 1992 – REVISED AUGUST 2025
www.ti.com
4
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Copyright © 2025 Texas Instruments Incorporated
Product Folder Links: SN74LVC244A



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