CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
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PRODUCT DATASHEET
ChipNobo MPN
NB74HCT273N
GLOBAL BRAND CROSS-REFERENCE
Texas Instruments
IC FF D-TYPE SINGLE 8BIT 20PDIP
SN74HCT273N
- High-reliability design
- Long-term stable supply
- RoHS compliant
IC FF D-TYPE SINGLE 8BIT 20PDIP
1. PRODUCT POSITIONING
NB74HCT273N is a product identity corresponding to the reference product SN74HCT273N. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.
This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.
| 2. TECHNICAL SPECIFICATION COMPARISON (core parameters) | |||
|---|---|---|---|
| Parameter | Texas Instruments SN74HCT273N | ChipNobo NB74HCT273N | Match |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | ✓ |
| Mounting Type | Through Hole | Through Hole | ✓ |
| Part Status | Active | Active | ✓ |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | ✓ |
| Number of Elements | 1 | 1 | ✓ |
| Type | D-Type | D-Type | ✓ |
| Number of Bits per Element | 8 | 8 | ✓ |
| Trigger Type | Positive Edge | Positive Edge | ✓ |
| Current - Quiescent (Iq) | 8 µA | 8 µA | ✓ |
| Supplier Device Package | 20-PDIP | 20-PDIP | ✓ |
| Package / Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | ✓ |
| Function | Master Reset | Master Reset | ✓ |
| Output Type | Non-Inverted | Non-Inverted | ✓ |
| Current - Output High, Low | 4mA, 4mA | 4mA, 4mA | ✓ |
| Input Capacitance | 3 pF | 3 pF | ✓ |
| Clock Frequency | 37 MHz | 37 MHz | ✓ |
| Max Propagation Delay @ V, Max CL | 29ns @ 5.5V, 50pF | 29ns @ 5.5V, 50pF | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | Not Applicable | Not Applicable | ✓ |