Datasheets
54LS299LMQB by:
Texas Instruments

Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20

Part Details for 54LS299LMQB by Texas Instruments

Results Overview of 54LS299LMQB by Texas Instruments

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54LS299LMQB Information

54LS299LMQB by Texas Instruments is a Shift Register.
Shift Registers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

US Tariff Estimator: 54LS299LMQB by Texas Instruments

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54LS299LMQB
Texas Instruments
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54LS299LMQB Part Data Attributes

54LS299LMQB Texas Instruments
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54LS299LMQB Texas Instruments Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20
Part Life Cycle Code Obsolete
Package Description Qccn, Lcc20,.35sq
Reach Compliance Code Unknown
HTS Code 8542.39.00.60
Additional Feature Hold Mode; Common I/O Pins; Totempole Serial Shift Right & Shift Left Outputs; Gated Output Control
Count Direction Bidirectional
Family Ls
JESD-30 Code S-CQCC-N20
Length 8.89 Mm
Load Capacitance (CL) 15 Pf
Logic IC Type Parallel In Parallel Out
Max Frequency@Nom-Sup 35000000 Hz
Number of Bits 8
Number of Functions 1
Number of Terminals 20
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 Equivalence Code LCC20,.35SQ
Package Shape Square
Package Style Chip Carrier
Propagation Delay (tpd) 28 Ns
Qualification Status Not Qualified
Screening Level 38535q/M; 38534h; 883b
Seated Height-Max 1.905 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 Ttl
Temperature Grade Military
Terminal Form No Lead
Terminal Pitch 1.27 Mm
Terminal Position Quad
Trigger Type Positive Edge
Width 8.89 Mm
fmax-Min 35 Mhz

Alternate Parts for 54LS299LMQB

This table gives cross-reference parts and alternative options found for 54LS299LMQB. 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 54LS299LMQB, 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 Manufacturer Composite Price Description Compare
DM54LS299E/883 Texas Instruments Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs DM54LS299E/883
DM54LS299E/883 National Semiconductor Corporation Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs DM54LS299E/883
78024012X Texas Instruments Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs 78024012X
DM54LS299E Fairchild Semiconductor Corporation Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs DM54LS299E
Part Number Manufacturer Composite Price Description Compare
DM54LS299E/883 National Semiconductor Corporation Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs DM54LS299E/883
DM54LS299E Fairchild Semiconductor Corporation Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs DM54LS299E
SN74LS323N Motorola Semiconductor Products Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, PDIP20 54LS299LMQB vs SN74LS323N
54LS323DMQB National Semiconductor Corporation Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20 54LS299LMQB vs 54LS323DMQB
SN74LS323ND Motorola Semiconductor Products Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, PDIP20 54LS299LMQB vs SN74LS323ND
SN54LS323J Texas Instruments Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20 54LS299LMQB vs SN54LS323J
SN54LS323J Motorola Semiconductor Products Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20 54LS299LMQB vs SN54LS323J
SN54LS299FK Texas Instruments Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs SN54LS299FK
SNJ54LS323FK Texas Instruments Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CQCC20 54LS299LMQB vs SNJ54LS323FK
DM54LS323W Rochester Electronics LLC Check for Price Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDFP20 54LS299LMQB vs DM54LS323W
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