ablic

name	ablic
description	ABLIC (formerly Seiko Instruments) MPN encoding patterns, suffix decoding, and handler guidance. Use when working with ABLIC power management and memory ICs.

ABLIC Manufacturer Skill

MPN Structure

ABLIC MPNs follow this general structure:

[S-][SERIES][VARIANT][VOLTAGE][PACKAGE][-SUFFIX]
 |     |        |        |        |        |
 |     |        |        |        |        +-- Grade/options (e.g., I6T1U)
 |     |        |        |        +-- Package letter (A, B, U, N)
 |     |        |        +-- 2-3 digit voltage code
 |     |        +-- Variant letter
 |     +-- Series number (1xxx, 80xxx, 35xxx, 82xx, 24C, 93C)
 +-- S- prefix (always present)

Example Decoding

S-1167B33A-I6T1U
| |  | | |  |
| |  | | |  +-- I6T1U = Industrial grade, options
| |  | | +-- A = SOT-23 package
| |  | +-- 33 = 3.3V output
| |  +-- B = Variant within series
| +-- 1167 = LDO regulator series
+-- S- = ABLIC prefix

S-80740CNNB-G6T1U
| |   | | |  |
| |   | | |  +-- G6T1U = Grade/options
| |   | | +-- B = SOT-89 package
| |   | +-- NN = Variant/options
| |   +-- C = Type indicator
| +-- 80740 = Voltage detector series
+-- S- = ABLIC prefix

S-35390A-T8T1G
| |   | |  |
| |   | |  +-- T8T1G = Grade/options
| |   | +-- T = TSSOP package
| |   +-- A = Variant
| +-- 35390 = Real-Time Clock series
+-- S- = ABLIC prefix

S-24C02A
| |  | |
| |  | +-- A = SOT-23 package
| |  +-- 02 = 2Kbit density
| +-- 24C = I2C EEPROM series
+-- S- = ABLIC prefix

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Package Codes

Standard Package Letters

Code	Package	Notes
A	SOT-23	Standard SOT-23
B	SOT-89	Medium power
U	USP	Ultra Small Package
N	SON	Small outline no-lead
C	CSP	Chip scale package
T	TSSOP	Thin shrink SOP
S	SOP	Standard SOP
F	WLCSP	Wafer-level CSP

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Product Lines

S-1xxx - LDO Voltage Regulators

Series	Description	Features
S-1167	Ultra-low Iq LDO	<1uA quiescent
S-1206	Low dropout LDO	Standard regulator
S-1312	LDO with enable	On/off control
S-1313	LDO regulator	Various outputs
S-1318	LDO regulator	High accuracy

S-80xxx / S-807xx / S-809xx - Voltage Detectors

Series	Description	Function
S-80740	Voltage detector	Reset IC
S-80945	Voltage detector	Supervisory IC
S-807xx	Detector series	Power monitoring
S-809xx	Detector series	Reset generation

S-35xxx - Real-Time Clocks

Series	Description	Interface
S-35390A	RTC with I2C	2-wire interface
S-35198	RTC	Low power

S-82xx / S-8xxx - Battery Management ICs

Series	Description	Function
S-8261	Battery protection	Over-voltage/under-voltage
S-8254	Battery fuel gauge	State of charge

S-24Cxx - I2C EEPROM

Series	Description	Density
S-24C01	I2C EEPROM	1Kbit
S-24C02	I2C EEPROM	2Kbit
S-24C04	I2C EEPROM	4Kbit
S-24C08	I2C EEPROM	8Kbit
S-24C16	I2C EEPROM	16Kbit

S-93Cxx - Microwire EEPROM

Series	Description	Density
S-93C46	Microwire EEPROM	1Kbit
S-93C56	Microwire EEPROM	2Kbit
S-93C66	Microwire EEPROM	4Kbit
S-93C76	Microwire EEPROM	8Kbit
S-93C86	Microwire EEPROM	16Kbit

---

Handler Implementation Notes

Package Code Extraction

// ABLIC package codes are single letters
// Position varies by product type
// For LDOs: S-1167B33A -> A after voltage code
// For EEPROM: S-24C02A -> A after density

// LDO pattern: S-[0-9]+[variant][voltage]([package])
Pattern packagePattern = Pattern.compile("^S-[0-9]+[A-Z]*[0-9]{2,3}([ABUNCTSF]).*$");

// EEPROM pattern: S-[0-9]+C[0-9]+([package])
Pattern eepromPattern = Pattern.compile("^S-[0-9]+C[0-9]+([A-Z]).*$");

Series Extraction

// Different series have different length numbers
// S-1xxx (4 digits), S-80xxx (5 digits), S-35xxx (5 digits)
// S-82xx/S-82xxx (4-5 digits), S-24C/S-93C (prefix only)

if (upperMpn.matches("^S-1[0-9]{3}.*")) {
    return upperMpn.substring(0, 6);  // S-1167, S-1206
}
if (upperMpn.matches("^S-80[0-9]{3}.*")) {
    return upperMpn.substring(0, 7);  // S-80740, S-80945
}
if (upperMpn.matches("^S-35[0-9]{3}.*")) {
    return upperMpn.substring(0, 7);  // S-35390, S-35198
}
if (upperMpn.matches("^S-24C[0-9]+.*")) {
    return "S-24C";  // I2C EEPROM series
}
if (upperMpn.matches("^S-93C[0-9]+.*")) {
    return "S-93C";  // Microwire EEPROM series
}

Product Type Detection

public boolean isLDORegulator(String mpn) {
    return mpn.matches("^S-1[0-9]{3}[A-Z0-9-]*$");
}

public boolean isVoltageDetector(String mpn) {
    return mpn.matches("^S-80[0-9]{3}[A-Z0-9-]*$") ||
           mpn.matches("^S-8[07]9[0-9]{2}[A-Z0-9-]*$");
}

public boolean isRTC(String mpn) {
    return mpn.matches("^S-35[0-9]{3}[A-Z0-9-]*$");
}

public boolean isBatteryManagement(String mpn) {
    return mpn.matches("^S-82[0-9]{2,3}[A-Z0-9-]*$");
}

public boolean isEEPROM(String mpn) {
    return mpn.matches("^S-24C[0-9]+.*") ||
           mpn.matches("^S-93C[0-9]+.*");
}

public boolean isI2CEEPROM(String mpn) {
    return mpn.matches("^S-24C[0-9]+[A-Z0-9-]*$");
}

public boolean isMicrowireEEPROM(String mpn) {
    return mpn.matches("^S-93C[0-9]+[A-Z0-9-]*$");
}

Supported Component Types

// ABLIC handler supports:
// - IC (all parts)
// - VOLTAGE_REGULATOR (S-1xxx LDOs, S-80xxx detectors)
// - MEMORY (S-24Cxx, S-93Cxx EEPROMs)
// - MEMORY_EEPROM (S-24Cxx, S-93Cxx EEPROMs)

// Note: RTC (S-35xxx) and Battery Management (S-82xx) are classified as IC only

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Related Files

• Handler: manufacturers/ABLICHandler.java
• Component types: IC, VOLTAGE_REGULATOR, MEMORY, MEMORY_EEPROM
• Test file: handlers/ABLICHandlerTest.java

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Learnings & Edge Cases

• S- prefix is mandatory: All ABLIC parts start with "S-" - don't confuse with other S-prefixed manufacturers
• Formerly Seiko Instruments (SII): ABLIC was spun off from SII in 2016, legacy parts may have SII branding
• Ultra-low power focus: ABLIC specializes in battery-powered and IoT applications
• Voltage detectors as regulators: S-80xxx voltage detectors are classified as VOLTAGE_REGULATOR
• EEPROM interface types: S-24Cxx uses I2C, S-93Cxx uses Microwire (3-wire SPI-like)
• Complex suffix structure: Suffixes like "-I6T1U" encode grade, tape/reel, and package options
• Package code position varies: For LDOs it's after voltage code, for EEPROM it's after density
• Real-Time Clocks not in VOLTAGE_REGULATOR: S-35xxx RTCs are IC type only
• Battery management ICs: S-82xx parts are for Li-ion protection/fuel gauge, classified as IC