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ECS Inc. ECS-327MVATX-5-CN-TR — Crystals & Oscillators

ECS-327MVATX-5-CN-TR 32.768kHz XO, 1.6-3.6V

MPNECS-327MVATX-5-CN-TR
Active

ECS Inc. ECS-327MVATX-5-CN-TR, XO (Standard), 32.768 kHz, CMOS, 1.6V~3.6V, ±25ppm, -40°C~85°C, 4-SMD No Lead, 5.00mm x 3.20mm x 1.30mm, Enable/Disable, Tape & Reel / Cut Tape.

$1.1900Ref. price · indicative, final on quote
ECS Inc. ECS-327MVATX-5-CN-TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ECS-327MVATX-5-CN-TR specifications
ParameterValue
TypeXO (Standard)
SeriesECS-327MVATX MultiVolt™
MountingSurface Mount
Voltage1.6V ~ 3.6V
Current - supply200µA
Frequency32.768 kHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.051\" (1.30mm)
OutputCMOS
PackageTape & Reel (TR); Cut Tape (CT)
FunctionEnable/Disable
Base resonatorCrystal
Case4-SMD, No Lead

Product details

Enable/Disable cuts power in sleep-mode designs

The ECS-327MVATX-5-CN-TR: The 200 µA maximum supply current at 3.3 V is modest in absolute terms; in a coin-cell or supercap-backed RTC partition, the ability to gate it entirely during deep sleep matters more than the idle draw.

Stability, temperature grade, and footprint

Frequency stability is ±25 ppm at 25 °C reference — acceptable for RTC timekeeping where a ±2-minute-per-day drift equates to roughly ±23 ppm, but tight enough that calendar and timestamp accuracy stays within specification across the operating range.

Frequently asked questions

What is this part's type and output?

Listed as an XO (Standard) oscillator with a CMOS output stage — the CMOS driver provides sufficient edge rate for typical microcontroller XTAL and RTC clock inputs at 32.768 kHz.