TLC7733MJGB Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
TLC7733MJGB is a single-channel voltage supervisor and power-on reset generator from Texas Instruments, specifically designed to monitor 3.3 V supply rails with a programmable time delay. Operating over the extended temperature range of -55°C to 125°C, it is housed in a ceramic 8-CDIP package for high-reliability applications. Suitable for military, aerospace, and industrial systems requiring robust power monitoring.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLC7733MJGB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $28.4000(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC7733MJGB?
- Single-channel voltage supervisor dedicated to 3.3 V system monitoring
- Programmable reset time delay for controlled power-up sequencing
- Integrated power-on reset (POR) generator
- Extended temperature range from -55°C to 125°C
- Ceramic glass-sealed 8-CDIP package for harsh environments
- Single-function design with low quiescent current drain
What is TLC7733MJGB used for?
The TLC7733MJGB is used in military-grade and aerospace electronic systems where reliable 3.3 V rail supervision and power-on reset generation are critical across extreme temperature ranges. Its ceramic DIP package makes it suitable for through-hole avionics boards and industrial control systems operating from -55°C to 125°C. The programmable time delay feature is valuable in multi-board systems requiring precise power sequencing during startup.
What are the specifications of TLC7733MJGB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | POWER-ON RESET GENERATOR |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Screening Level | 38535Q/M;38534H;883B |
| Supply Current-Max (Isup) | 0.016mA |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BICMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.93V |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TLC7733MJGB datasheet?
TLC7733MJGB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC7733MJGB?
Compatible alternatives and drop-in replacements for TLC7733MJGB:
Frequently Asked Questions
Over what temperature range can the TLC7733MJGB operate reliably?
The TLC7733MJGB is rated for operation from -55°C to 125°C, making it one of the few voltage supervisors qualified for military and aerospace environments. This extended range ensures reliable 3.3 V monitoring in temperature-cycling conditions common to avionics and space-grade equipment.
How does the programmable time delay in TLC7733MJGB help with system power sequencing?
The programmable time delay on TLC7733MJGB allows designers to extend the reset assertion period after the 3.3 V supply reaches its operating threshold. This delay, set by an external capacitor, ensures microprocessors and FPGAs complete internal initialization before the reset signal is released, preventing unpredictable boot behavior in multi-component systems.
Why is the ceramic 8-CDIP package important for TLC7733MJGB in high-reliability applications?
The ceramic glass-sealed 8-CDIP package provides hermetic sealing, protecting the TLC7733MJGB die from moisture and chemical contamination over its -55°C to 125°C rated temperature range. This construction is required by MIL-STD and DO-160 standards used in avionics, defense systems, and industrial equipment with decades-long service life requirements.
Is the TLC7733MJGB suitable as a replacement for fixed-threshold supervisors in legacy 3.3V industrial boards?
Yes, the TLC7733MJGB monitors 3.3 V supplies directly with a fixed detection threshold, making it a compatible drop-in for existing through-hole DIP sockets in legacy industrial boards. The programmable delay gives an upgrade advantage, and its -55°C to 125°C rating covers applications where commercial-grade supervisors would fail.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $37.8600 | $37.86 |
| 21+ | $28.4000 | $596.40 |
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