There are no models available for this part yet.
Overview of 54121FMQB 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: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Space Technology
Aerospace and Defense
Automotive
CAD Models for 54121FMQB by Texas Instruments
Part Data Attributes for 54121FMQB by Texas Instruments
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
|
Package Description
|
DFP, FL14,.3
|
|
Reach Compliance Code
|
unknown
|
|
HTS Code
|
8542.39.00.01
|
|
Additional Feature
|
NON-RETRIGGERABLE; OPTIONAL INTERNAL TIMING RESISTOR
|
|
Family
|
TTL/H/L
|
|
JESD-30 Code
|
R-GDFP-F14
|
|
JESD-609 Code
|
e0
|
|
Load Capacitance (CL)
|
15 pF
|
|
Logic IC Type
|
MONOSTABLE MULTIVIBRATOR
|
|
Number of Data/Clock Inputs
|
3
|
|
Number of Functions
|
1
|
|
Number of Terminals
|
14
|
|
Operating Temperature-Max
|
125 °C
|
|
Operating Temperature-Min
|
-55 °C
|
|
Output Polarity
|
COMPLEMENTARY
|
|
Package Body Material
|
CERAMIC, GLASS-SEALED
|
|
Package Code
|
DFP
|
|
Package Equivalence Code
|
FL14,.3
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
FLATPACK
|
|
Power Supply Current-Max (ICC)
|
40 mA
|
|
Propagation Delay (tpd)
|
80 ns
|
|
Qualification Status
|
Not Qualified
|
|
Screening Level
|
38535Q/M;38534H;883B
|
|
Seated Height-Max
|
2.032 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 Finish
|
TIN LEAD
|
|
Terminal Form
|
FLAT
|
|
Terminal Pitch
|
1.27 mm
|
|
Terminal Position
|
DUAL
|
|
Width
|
6.2865 mm
|
Alternate Parts for 54121FMQB
This table gives cross-reference parts and alternative options found for 54121FMQB. 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 54121FMQB, 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 |
|---|---|---|---|
| M38510/01201BAX | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.250 INCH, FP-14 | Rochester Electronics LLC | 54121FMQB vs M38510/01201BAX |
| M38510/01201BDA | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.375 INCH, FP-14 | Rochester Electronics LLC | 54121FMQB vs M38510/01201BDA |
| M38510/01201BDA | IC TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, DFP14, 0.250 X 0.375 INCH, FP-14, Prescaler/Multivibrator | National Semiconductor Corporation | 54121FMQB vs M38510/01201BDA |
| SN54121W-00 | TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDFP14 | Texas Instruments | 54121FMQB vs SN54121W-00 |
| 54121FMQB | IC TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDFP14, CERAMIC, FP-14, Prescaler/Multivibrator | National Semiconductor Corporation | 54121FMQB vs 54121FMQB |
| M38510/01201BAA | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.250 INCH, FP-14 | Lansdale Semiconductor Inc | 54121FMQB vs M38510/01201BAA |
| DM54121W/883 | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, CDFP14, W14B | Rochester Electronics LLC | 54121FMQB vs DM54121W/883 |
| M38510/01201BDX | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.375 INCH, FP-14 | Lansdale Semiconductor Inc | 54121FMQB vs M38510/01201BDX |
| M38510/01201BDA | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.375 INCH, FP-14 | Lansdale Semiconductor Inc | 54121FMQB vs M38510/01201BDA |
| M38510/01201BBA | Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.1875 X 0.250 INCH, FP-14 | Lansdale Semiconductor Inc | 54121FMQB vs M38510/01201BBA |