There are no models available for this part yet.
Overview of 54ACT646LMQB by Texas Instruments
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 6 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Financial Technology (Fintech)
Computing and Data Storage
Automotive
CAD Models for 54ACT646LMQB by Texas Instruments
Part Data Attributes for 54ACT646LMQB by Texas Instruments
|
|
|
|---|---|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
|
Part Package Code
|
QLCC
|
|
Package Description
|
QCCN,
|
|
Pin Count
|
28
|
|
Reach Compliance Code
|
unknown
|
|
HTS Code
|
8542.39.00.01
|
|
Additional Feature
|
WITH DIRECTION CONTROL
|
|
Family
|
ACT
|
|
JESD-30 Code
|
S-CQCC-N28
|
|
Length
|
11.43 mm
|
|
Logic IC Type
|
REGISTERED BUS TRANSCEIVER
|
|
Number of Bits
|
8
|
|
Number of Functions
|
1
|
|
Number of Ports
|
2
|
|
Number of Terminals
|
28
|
|
Operating Temperature-Max
|
125 °C
|
|
Operating Temperature-Min
|
-55 °C
|
|
Output Characteristics
|
3-STATE
|
|
Output Polarity
|
TRUE
|
|
Package Body Material
|
CERAMIC, METAL-SEALED COFIRED
|
|
Package Code
|
QCCN
|
|
Package Shape
|
SQUARE
|
|
Package Style
|
CHIP CARRIER
|
|
Qualification Status
|
Not Qualified
|
|
Seated Height-Max
|
1.93 mm
|
|
Supply Voltage-Max (Vsup)
|
5.5 V
|
|
Supply Voltage-Min (Vsup)
|
4.5 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
YES
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
MILITARY
|
|
Terminal Form
|
NO LEAD
|
|
Terminal Pitch
|
1.27 mm
|
|
Terminal Position
|
QUAD
|
|
Width
|
11.43 mm
|
Alternate Parts for 54ACT646LMQB
This table gives cross-reference parts and alternative options found for 54ACT646LMQB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 54ACT646LMQB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| 74ACT646LC | ACT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28 | Texas Instruments | 54ACT646LMQB vs 74ACT646LC |
| 5962-9219601M3A | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC28 | QP Semiconductor | 54ACT646LMQB vs 5962-9219601M3A |
| 5962-9219601M3X | Registered Bus Transceiver, ACT Series, 8-Func, 1-Bit, True Output, CMOS, CQCC28 | QP Semiconductor | 54ACT646LMQB vs 5962-9219601M3X |
| 54ACTQ646LM | ACT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, LCC-28 | Texas Instruments | 54ACT646LMQB vs 54ACTQ646LM |
| 74ACTQ646LCQR | ACT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28 | Texas Instruments | 54ACT646LMQB vs 74ACTQ646LCQR |
| 54ACTQ646LMX | ACT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, LCC-28 | Texas Instruments | 54ACT646LMQB vs 54ACTQ646LMX |