Product Overview
The Abracon ASEMB series is a programmable MEMS clock oscillator, offered in a compact 3.2 x 2.5 mm QFN plastic package with a CMOS output. This series is designed for industrial, consumer, and other applications, featuring low power consumption, a wide frequency range (1.0 to 150 MHz), excellent phase noise, tight stabilities, and short lead times. Key advantages include exceptional stability of +/- 10ppm over temperature at -40 to +105C and compliance with REACH/RoHS II. It is suitable for vibrant, shock-prone, and humid environments.
Product Attributes
- Brand: Abracon
- Series: ASEMB
- Packaging: Plastic SMD MEMS Clock Oscillator (QFN)
- Certifications: REACH/RoHS II Compliant, MSL Level 1
Technical Specifications
| Parameter | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|
| Frequency Range | 1.0 | - | 150 | MHz | - |
| Operating Temperature | 0 | - | 70 | C | See options |
| Storage Temperature | -55 | - | 150 | C | - |
| Overall Frequency Stability | -50 | - | +50 | ppm | Note 1, See options |
| Supply Voltage (Vdd) | 1.8 | - | 3.3 | V | - |
| Output Load | 15, 25, or 40 | - | - | pF | See options |
| Symmetry | 45 | - | 55 | % | @1/2Vdd |
| Startup Time | 1.5 | - | 3.0 | ms | - |
| Disable Time | 20 | - | 100 | ns | - |
| Disable Stand-by Current | - | - | 15 | uA | - |
| Aging (First year @25) | -5.0 | - | +5.0 | ppm | - |
| Tri-state Function (Stand-by) | "1" (VIH0.75*Vdd) or Open: Oscillation; "0" (VIL<0.25*Vdd): Hi Z | ||||
| Output Voltage (VOH) | 0.8*Vdd | - | - | V | CL=15, 25, 40pF |
| Output Voltage (VOL) | 0.2*Vdd | - | - | V | CL=15, 25, 40pF |
| Rise Time (Tr) | 1.8 | - | 3.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 1.0 | - | 3.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Cycle to Cycle Jitter | - | - | 60 | ps | F=100MHz |
| Period Jitter RMS | - | - | 10 | ps | F=100MHz |
| Absolute Maximum Supply Voltage | -0.3 | - | 4.0 | V | - |
| Absolute Maximum Input Voltage | -0.3 | - | Vdd+0.3 | V | - |
| Absolute Maximum Junction Temp. | - | - | 150 | C | - |
| Absolute Maximum Storage Temp. | -55 | - | 150 | C | - |
| Absolute Maximum Soldering Temp. | - | - | 260 | C | - |
| ESD HBM | - | - | 4,000 | V | - |
| ESD MM | - | - | 200 | V | - |
| ESD CDM | - | - | 1,500 | V | - |
| Part Identification Options | Description |
|---|---|
| Output Load | Blank: 15pF, 25: 25pF, 40: 40pF |
| Packaging | Blank: Bulk, T: 1,000pcs / reel |
| Overall Freq. stability | C: 50ppm (STD), Y: 10ppm, R: 25 ppm |
| Operating Temp. | Blank: 0C ~ +70C, E: -20C ~ +70C, L: -40C ~ +85C, X: -40C ~ +105C |
| Frequency | MHz (e.g., 14.3181 MHz) |
| Parameter | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|
| Key Electrical Specifications Vdd = 1.8V+/-0.15V | |||||
| Supply Current (no load) | 1.0 to 39.9999MHz | 5 | 1155 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 6 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 7 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 125.0 to 150MHz | 8 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 1.0 to 39.9999MHz | 6 | 15 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 7 | 15 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 8 | 15 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 125.0 to 150MHz | 9 | 15 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 1.0 to 39.9999MHz | 7 | 15 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 8 | 15 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 9 | 15 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 125.0 to 150MHz | 10 | 15 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Output Voltage (VOH) | 0.8*Vdd | - | - | V | CL=15, 25, 40pF |
| Output Voltage (VOL) | 0.2*Vdd | - | - | V | CL=15, 25, 40pF |
| Rise Time (Tr) | 1.0 | - | 2.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Rise Time (Tr) | 1.1 | - | 2.0 | ns | CL=25pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=25pF; T=25C; 20%/80%*VDD |
| Rise Time (Tr) | 1.0 | - | 2.0 | ns | CL=40pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=40pF; T=25C; 20%/80%*VDD |
| Cycle to Cycle Jitter | - | - | 50 | ps | F=100MHz |
| Period Jitter RMS | - | - | 5 | ps | F=100MHz |
| Key Electrical Specifications Vdd = 2.5V+/-0.2V | |||||
| Supply Current (no load) | 1.0 to 39.9999MHz | 7 | 155 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 8 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 9 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 125.0 to 150MHz | 10 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 1.0 to 39.9999MHz | 8 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 9 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 10 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 125.0 to 150MHz | 11 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 1.0 to 39.9999MHz | 8 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 9 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 10 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 125.0 to 150MHz | 11 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Output Voltage (VOH) | 0.8*Vdd | - | - | V | CL=15pF |
| Output Voltage (VOL) | 0.2*Vdd | - | - | V | CL=15pF |
| Output Voltage (VOH) | 0.9*Vdd | - | - | V | CL=25, 40pF |
| Output Voltage (VOL) | 0.1*Vdd | - | - | V | CL=25, 40pF |
| Rise Time (Tr) | 1.0 | - | 2.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Rise Time (Tr) | 1.0 | - | 2.0 | ns | CL=25pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=25pF; T=25C; 20%/80%*VDD |
| Rise Time (Tr) | 0.8 | - | 2.0 | ns | CL=40pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.8 | - | 2.0 | ns | CL=40pF; T=25C; 20%/80%*VDD |
| Cycle to Cycle Jitter | - | - | 50 | ps | F=100MHz |
| Period Jitter RMS | - | - | 5 | ps | F=100MHz |
| Key Electrical Specifications Vdd = 3.3V+/-0.3V | |||||
| Supply Current (no load) | 1.0 to 39.9999MHz | 7 | 155 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 8 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 9 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 125.0 to 150MHz | 10 | 15 | mA | CL=0pF RL= T=25C (Standard CL: 15pF) |
| Supply Current (no load) | 1.0 to 39.9999MHz | 8 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 9 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 10 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 125.0 to 150MHz | 11 | 16 | mA | CL=0pF RL= T=25C (CL option: 25pF) |
| Supply Current (no load) | 1.0 to 39.9999MHz | 8 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 40.0 to 79.9999MHz | 9 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 80.0 to 124.9999MHz | 10 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Supply Current (no load) | 125.0 to 150MHz | 11 | 16 | mA | CL=0pF RL= T=25C (CL option: 40pF) |
| Output Voltage (VOH) | 0.8*Vdd | - | - | V | CL=15pF |
| Output Voltage (VOL) | 0.2*Vdd | - | - | V | CL=15pF |
| Output Voltage (VOH) | 0.9*Vdd | - | - | V | CL=25, 40pF |
| Output Voltage (VOL) | 0.1*Vdd | - | - | V | CL=25, 40pF |
| Rise Time (Tr) | 1.0 | - | 2.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=15pF; T=25C; 20%/80%*VDD |
| Rise Time (Tr) | 1.0 | - | 2.0 | ns | CL=25pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.9 | - | 2.0 | ns | CL=25pF; T=25C; 20%/80%*VDD |
| Rise Time (Tr) | 0.8 | - | 2.0 | ns | CL=40pF; T=25C; 20%/80%*VDD |
| Fall Time (Tf) | 0.8 | - | 2.0 | ns | CL=40pF; T=25C; 20%/80%*VDD |
| Cycle to Cycle Jitter | - | - | 50 | ps | F=100MHz |
| Period Jitter RMS | - | - | 5 | ps | F=100MHz |
Typical Applications
- CCD Clock for VTR Camera
- Equipment Connected to PCs
- Low Profile Equipment
- Computers and Peripherals
- Portable Electronics
- Consumer Electronics
- Vibrant, Shock-Prone & Humid Environments for Industrial Equipment
Mechanical Dimensions
Dimensions: Inches[mm]
Note: Recommend using 0.01uf bypass capacitor between PIN 2 and 4.
Packaging
- Tape Specifications (mm): Width 12mm, Ao *, Bo *, Do *, D1 (Min) 1.5+0.1/-0.0, E1 1.0, F 1.750.1, Ko 5.50.05, P1 4.00.1, P2 2.00.05, P0 4.00.1, T (Max) 0.6, T1 (Max) 0.1, T2 (Max) 6.5, W (Max) 12.3
- Reel Specifications (mm): Width 12mm, Qty/Reel 1000, A (Nom) 178, B (Min) 1.5, C (Min) 13.0+0.5/-0.2, D (Min) 20.2, N (Min) 50, W1 12.4+2.0/-0.0
- Packaging Option: T: 1,000pcs/reel (D=180mm)
Reflow Profile [JEDEC J-STD-020]
| Profile Feature | Sn-Pb Eutectic Assembly | Pb-Free Assembly | ||
|---|---|---|---|---|
| Min. | Max. | Min. | Max. | |
| Preheat / soak Temperature minimum (Tsmin) | 100C | - | 150C | - |
| Preheat / soak Temperature maximum (Tsmax) | 150C | - | 200C | - |
| Time (Tsmin to Tsmax) (ts) | 60 | 120 sec. | 60 | 120 sec. |
| Average ramp-up rate (Tsmax to TP) | 3C/sec. max | 3C/sec. max | ||
| Liquidous temperature (TL) | 183C | - | 217C | - |
| Time at liquidous (tL) | 60 | 150 sec. | 60 | 150 sec. |
| Peak package body temperature (TP)* | see Table 1 | see Table 2 | ||
| Time (tp)** within 5C of the specified classification temperature (TC) | 20 sec. | - | 30 sec. | - |
| Ramp-down rate (Tp to Tsmax) | 6C/sec. max | 6C/sec. max | ||
| Time 25C to peak temperature | 6 min. max | 8 min. max | ||
| Reflow cycles | 2 max | - | 2 max | - |
*Tolerance for peak profile temperature (TP) is defined as a supplier minimum and a user maximum.
**Tolerance for time at peak profile temperature (tp) is defined as supplier minimum and a user maximum.
| SnPb Eutectic Process Classification Temperatures (Tc) | Volume mm | |
|---|---|---|
| <350 | >350 | |
| Package Thickness <2.5 mm | 235 C | 220 C |
| Package Thickness >2.5 mm | 220 C | 220 C |
| Pb-Free Process Classification Temperatures (Tc) | Volume mm | ||
|---|---|---|---|
| <350 | 350-2000 | >2000 | |
| Package Thickness <1.6 mm | 260 C | 260 C | 260 C |
| Package Thickness 1.6 mm - 2.5 mm | 260 C | 250 C | 245 C |
| Package Thickness >2.5 mm | 250 C | 245 C | 245 C |
2512291140_ABRACON-ASEMB-100-000MHZ-LY-T_C47126450.pdf
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