74ABT646ADB,112 NXP Semiconductors, 74ABT646ADB,112 Datasheet - Page 2

• Manufacturer Part Number: 74ABT646ADB,112
• Description: IC TRANSCVR 8BIT N-INV 24SSOP
• Manufacturer: NXP Semiconductors
• Series: 74ABTr

Specifications of 74ABT646ADB,112

• Logic Type: Registered Transceiver, Non-Inverting
• Package / Case: 24-SSOP
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Logic Family: ABT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: TTL
• Output Type: 3-State
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Propagation Delay Time: 5.2 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Function: Bus Transceiver / Register
• Input Bias Current (max): 30000 uA
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Polarity: Non-Inverting
• Number Of Circuits: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74ABT646ADB; 74ABT646ADB; 935192640112

NXP Semiconductors
3. Ordering information
Table 1.
4. Functional diagram
74ABT646A_3
Product data sheet
Type number
74ABT646AD
74ABT646ADB
74ABT646APW
Fig 1.
Logic symbol
23
22
21
Ordering information
1
2
3
CPAB
SAB
DIR
CPBA
SBA
OE
Package
Temperature
range
A0 A1 A2 A3 A4 A5 A6 A7
B0 B1 B2 B3 B4 B5 B6 B7
20 19 18 17 16 15 14 13
40 C to +85 C
40 C to +85 C
40 C to +85 C
4
5
6
7
8
9
Name
SO24
SSOP24
TSSOP24
10 11
All information provided in this document is subject to legal disclaimers.
001aae891
Rev. 03 — 15 March 2010
Description
plastic small outline package; 24 leads; body width 7.5 mm SOT137-1
plastic shrink small outline package; 24 leads;
body width 5.3 mm
plastic thin shrink small outline package; 24 leads;
body width 4.4 mm
Fig 2.
IEC logic symbol
21
22
23
10
11
3
2
1
4
5
6
7
8
9
Octal bus transceiver/register; 3-state
G3
3EN1[BA]
3EN2[AB]
G6
G7
5D
1
C4
C5
1
1
7
7
6
6
1
74ABT646A
1
2
4D
001aae892
© NXP B.V. 2010. All rights reserved.
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Version
SOT340-1
SOT355-1
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