AT21CS01-STUM16-T
- Part number
- AT21CS01-STUM16-T
- Manufacturer
- Microchip Technology
- Package
- SOT-23
- Status
- Active
- Stock
- Available / RFQ
- Price
- $6.09
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
AT21CS01-STUM16-T (Microchip Technology, SOT-23) — IC EEPROM 1KBIT 3SOT23
Technical Specifications
- Part Number
- AT21CS01-STUM16-T
- Manufacturer
- Microchip Technology
- Series
- AT21C
- Package / Case
- SOT-23
- Package Family
- SOT
- Pin / Ball Count (from marking)
- 23
- Lifecycle Status
- Active
- Category
- Electronic Component
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Electronic component — see manufacturer datasheet
- Key Ratings
- Confirm electrical limits for AT21CS01-STUM16-T before design-in
- Package Constraint
- SOT-23 mechanical outline and pinout must match the PCB
- Substitution
- Nearby MPNs require engineering validation — not automatic drop-ins
Package Information
- Package
- SOT-23
- Package Family
- SOT
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 23
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
AT21CS01-STUM16-T is sourced for OEM/EMS electronic assemblies. Typical use depends on the manufacturer datasheet for Microchip Technology. Confirm electrical ratings, SOT-23 mechanics, and AVL notes before design-in or substitution. SJ Chip provides inventory checks and RFQ support for production and shortage fills.
Procurement notes
Confirm the full ordering code, package (SOT-23), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
Compare Similar Parts (AT21C)
- AT21CS01-STUM10-T · SOT-23-3
- AT21CS01-STUM17-T · SOT-23
- AT21CS01-STUM15-T · SOT-23
- AT21CS01-STUM12-T · SOT-23
- AT21CS01-STUM11-T · SOT-23
- AT21CS01-STUM13-T · SOT-23
- AT21CS01-STUMJK-T · TO
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- AT21CS01-SSHM15-T · SOIC-8
- AT21CS01-MSHM12-T · TO
- AT21CS01-MSHM15-T · TO
Potential Alternatives (SOT-23)
- MCP1703A-5002E/CB · SOT-23
- MCP1702AT-5002E/CB · SOT-23
- MCP1702AT-3302E/CB · SOT-23
- MCP1701AT-5002E/CB · SOT-23
- MCP1701AT-3302E/CB · SOT-23
- MCP6541T-I/OT · SOT-23
- AT24C02D-STUM-T · SOT-23
- MIC863YM8-TR · SOT-23
- TC54VN1402ECB · SOT-23
- MCP1711T-22I/OT · SOT-23
- MCP1703T-1802E/CB · SOT-23
- MCP65R41T-2402E/CHY · SOT-23
FAQ
Where to buy AT21CS01-STUM16-T?
You can request AT21CS01-STUM16-T from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.
Is AT21CS01-STUM16-T available?
Listed inventory shows 5,000 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of AT21CS01-STUM16-T?
The sourcing listing shows package SOT-23. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.
What are alternatives to AT21CS01-STUM16-T?
Potential alternatives include AT21CS01-STUM10-T, AT21CS01-STUM17-T, AT21CS01-STUM15-T and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | AT21CS01-STUM16-T |
|---|---|
| Manufacturer | Microchip Technology |
| Package | SOT-23 |
| Description | IC EEPROM 1KBIT 3SOT23 |
| Availability | Listed inventory: 5,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |