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Product Detailed Parameters
- Description：IC BUF NON-INVERT -5.5V 8SOIC
- Series：10EL
- Mfr：Microchip Technology
- Package：Bulk
- Logic Type：Buffer, Non-Inverting
- Number of Elements：1
- Number of Bits per Element：1
- Input Type：-
- Output Type：Complementary
- Current - Output High, Low：-
- Voltage - Supply：-4.75V ~ -5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The SY10EL12ZI is a low-impedance drive buffer featuring dual OR/NOR outputs designed for 25Ω drive applications. It includes internal 75KΩ input pull-down resistors and operates in an 8-pin SOIC package. The device supports an industrial temperature range of -40°C to +85°C. Propagation delays range from 120ps to 500ps depending on conditions, with output rise/fall times between 150ps and 550ps. Power supply current typically ranges from 11mA to 17mA, requiring VEE voltages between -4.75V and -5.5V.
Feature Summary
- Provides dual pairs of OR/NOR outputs suitable for high-drive scenarios
- Integrates internal 75KΩ input pull-down resistors
- Engineered for high AC performance with low propagation delay
Applications
- Memory addressing systems
- High drive applications requiring 25Ω termination
- Circuits demanding ultimate AC performance capabilities
Procurement Notes
Verify the specific ordering suffix ZI confirms the industrial temperature grade (-40°C to +85°C) and 8-pin SOIC package configuration. Confirm that the component is sourced as a Micrel product, noting the manufacturer's acquisition history. Ensure the datasheet revision matches the required specifications for your design implementation.
Selection Notes
Select this component when designing circuits requiring fast switching speeds and low impedance driving capabilities. The dual OR/NOR output structure allows for flexible logic implementation without additional gates. Consider the power supply requirements, specifically the ECL-compatible VEE voltage range, to ensure proper biasing within the specified operational limits.
Part Context
This device belongs to the SY10/100EL series of low-impedance drive buffers. It is functionally equivalent to the E112 devices but offers significantly faster propagation delays. The SY10 variant distinguishes itself through optimized performance characteristics tailored for high-speed digital applications compared to standard logic families.
Replacement Considerations
The SY10EL12ZG serves as a lead-free alternative within the same functional family. Verify pin compatibility and electrical parameter equivalence before substitution. Note that the original part is marked as not recommended for new designs.
