M41T94MQ6F vs M41T65Q6F Perbandingan

Perbandingan bersamaan detil M41T94MQ6F dari STMicroelectronics dan M41T65Q6F dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.

Perbandingan Spesifikasi

Parameter Umum M41T94MQ6F M41T65Q6F
Merek STMicroelectronics STMicroelectronics
Kategori Clock & Timing Clock & Timing
Status Lingkungan Hidup Aktif Aktif
Fungsi Serial Real-Time Clock with NVRAM and Reset Real-Time Clock (RTC) with Alarm
Ukuran Memori 44 bytes NVRAM (64 x 8, 512 bits) —
Time Format Day/Date/Month/Year/Century, BCD —
Counter Granularity Tenths/Hundredths of seconds, Seconds, Minutes, Hours, Day, Date, Month, Year, Century —
Antarmuka SPI (4-wire, serial peripheral interface) I2C (2-Wire Serial), up to 400 kHz
SPI Clock Frequency 2 MHz maximum —
Tegangan Pemuat Kerja 2.7 V to 5.5 V —
Arus Pemuat [DATA_NEEDED: operating Iq typ/max] —
Crystal Oscillator 32,768 Hz with on-chip load capacitance 12.5 pF —
Crystal Series Resistance Up to 80 kΩ (high ESR supported) —
Reset Output Yes, open-drain active-low RESET pulse —
NVRAM Endurance Battery-backed SRAM —
Suhu Kerja -40 °C to +85 °C (industrial) -40 °C to +85 °C
Paket 16-pin SOIC (0.154", 3.90 mm width) 16-VFQFN Exposed Pad (QFN-16 EP)
Tipe Mounting Surface Mount Surface Mount
Level MSL 1 (unlimited at <30 °C/85 % RH) —
Status RoHS Compliant Compliant
Lead-Free / Halogen-Free Yes / Yes (by ST declaration) —
Clock/Calendar Format — HH:MM:SS / Day-Date-Month-Year-Century (BCD)
Supply Voltage (VCC) — 1.3 V to 3.6 V
Timekeeping Current — Typical <1 µA (battery backup mode)
Crystal Frequency — 32.768 kHz (external)
Crystal Load Capacitance — 12.5 pF (typical, per datasheet)
Alarm / Interrupt — Yes (programmable)
Square-Wave Output — Programmable (32.768 kHz / 1 Hz)
Backup Battery Switchover — Automatic with integrated trickle charger
Leap-Year Compensation — Automatic through year 2100

Spek dan Sumber

Buka Semua Produk Buat BOM Ajukan Diskon