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Equivalent & Substitute Parts for AT28C010-12TU
Part Overview
The AT28C010-12TU is an EEPROM Memory IC from Microchip Technology, offering a capacity of 1Mbit and a parallel interface in a 32-TSOP surface-mount package. The part is active and available in inventory. Alternates and substitutes may be required for production continuity, supply chain management, or design flexibility when strict matching of electrical and mechanical parameters is needed.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Category | Description | Memory Type | Memory Format | Technology | Memory Size | Memory Organization | Memory Interface | Write Cycle Time | Access Time | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS | Inventory | Part Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT28C010-12TU | Microchip Technology | Memory | EEPROM 1Mbit Parallel 120 ns 32-TSOP | Non-Volatile | EEPROM | EEPROM | 1Mbit | 128K x 8 | Parallel | 10ms | 120 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | Surface Mount | 32-TFSOP (0.724", 18.40mm Width) | 32-TSOP | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.32.0051 | 1273 | Active |
Substitute Part Grouping Explanation
Substitute parts for the AT28C010-12TU are identified strictly by matching the following parameters: memory type (EEPROM), memory size (1Mbit), organization (128K x 8), interface (Parallel), access time, write cycle time, operating voltage, temperature range, mechanical package (32-TSOP/TFSOP), compliance status (RoHS3), and mounting type. Mechanical and electrical compatibility within these fields ensures substitutability.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Description | Memory Type | Memory Size | Memory Organization | Memory Interface | Write Cycle Time | Access Time | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS | Inventory | Part Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT28C010-12TU | Microchip Technology | EEPROM 1Mbit Parallel 120 ns 32-TSOP | Non-Volatile | 1Mbit | 128K x 8 | Parallel | 10ms | 120 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | Surface Mount | 32-TFSOP (0.724", 18.40mm Width) | 32-TSOP | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.32.0051 | 1273 | Active |
| AT28C010-15TU | Microchip Technology | EEPROM 1Mbit Parallel 150 ns 32-TSOP | Non-Volatile | 1Mbit | 128K x 8 | Parallel | 10ms | 150 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | Surface Mount | 32-TFSOP (0.724", 18.40mm Width) | 32-TSOP | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.32.0051 | 879 | Active |
| AT28C010E-12TU | Microchip Technology | EEPROM 1Mbit Parallel 120 ns 32-TSOP | Non-Volatile | 1Mbit | 128K x 8 | Parallel | 10ms | 120 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | Surface Mount | 32-TFSOP (0.724", 18.40mm Width) | 32-TSOP | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.32.0051 | 1147 | Active |
Engineering Selection Recommendations
All listed substitutes are classified as active status parts, RoHS3 compliant, and identified as REACH unaffected. Moisture Sensitivity Level (MSL) is consistent across all, rated at 3 (168 Hours). All relevant compliance and certification fields are fully matched among the AT28C010-12TU, AT28C010-15TU, and AT28C010E-12TU.
Frequently Asked Questions (FAQ)
Q1: What key criteria determine whether a substitute EEPROM can be used for AT28C010-12TU?
Electrical compatibility (memory type, size, organization, interface, access/write times, voltage), mechanical compatibility (mounting type, package/case, supplier device package), and compliance status (RoHS, REACH, MSL) must match.
Q2: Are pinout and package form factors the same among all listed substitutes?
All listed substitutes use the 32-TFSOP (0.724", 18.40mm Width) and corresponding 32-TSOP supplier device package.
Q3: Is there any difference in performance parameters among substitutes?
Access time varies between the AT28C010-12TU (120 ns), AT28C010-15TU (150 ns), and AT28C010E-12TU (120 ns). All other listed parameters are consistent.
Q4: Can temperature range or voltage differences affect substitution?
All alternatives provided specify identical operating temperature range (-40°C ~ 85°C) and supply voltage (4.5V ~ 5.5V).
Q5: What compliance standards are relevant to selection among these substitute EEPROM parts?
RoHS3 status, REACH unaffected, and identical MSL ratings are maintained across all listed parts.
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