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ECS Inc. ECSR Series

4 variants · ECS Inc.

About the ECS Inc. ECS Inc. ECSR Series series

The ECS Inc. ECS Inc. ECSR Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common memory size of -, mounting type of Surface Mount and time format of HH:MM:SS. Variants differ by case, current - timekeeping and date format, so you can match the exact case your application requires using the selection guide below. All listed ECS Inc. ECSR Series part numbers are active and orderable.

Select a variant by

Case
8-SOIC (0.154\", 3.90mm Width) · 10-SMD, No Lead
Current - timekeeping
0.5µA @ 3V · 0.5µA ~ 0.52µA @ 3V ~ 5V · 3µA @ 5V · 4.9µA ~ 5.1µA @ 3V ~ 5V
Date format
YY-MM-DD · YY-MM-DD-dd
Features
- · Alarm, Leap Year
Interface
I²C · I²C, Serial
Operating temperature
-40°C ~ 85°C · -40°C~85°C
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Voltage
1.6V ~ 5.5V · 1.6V ~ 5V, 2.5V ~ 5V · 2.5V ~ 5V

Variant comparison

ParameterECS-RTC-3225-5609-TRECS-RTC-3225-5699C3-TRECS-RTC-3225-5699HS-TRECS-RTC-SOP8-5101A-TR
Case10-SMD, No Lead10-SMD, No Lead10-SMD, No Lead8-SOIC (0.154\", 3.90mm Width)
Current - timekeeping3µA @ 5V4.9µA ~ 5.1µA @ 3V ~ 5V0.5µA @ 3V0.5µA ~ 0.52µA @ 3V ~ 5V
Date formatYY-MM-DDYY-MM-DD-ddYY-MM-DDYY-MM-DD-dd
Features-Alarm, Leap Year-Alarm, Leap Year
InterfaceI²CI²C, SerialI²CI²C, Serial
Operating temperature-40°C ~ 85°C-40°C ~ 85°C-40°C~85°C-40°C~85°C
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Voltage1.6V ~ 5V, 2.5V ~ 5V2.5V ~ 5V1.6V ~ 5V, 2.5V ~ 5V1.6V ~ 5.5V

Shared specifications

Memory size
-
Mounting type
Surface Mount
Time format
HH:MM:SS
Type
Clock/Calendar

Request a quote on any ECS Inc. ECSR Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the ECS Inc. ECS Inc. ECSR Series variants differ?
ECS Inc. ECSR Series part numbers differ by case, current - timekeeping, date format and features. Use the selection guide above to pick by case.
How many ECS Inc. ECS Inc. ECSR Series part numbers are listed?
4 ECS Inc. ECS Inc. ECSR Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for ECS Inc. ECS Inc. ECSR Series?
Request a quote (RFQ) for any ECS Inc. ECSR Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants