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| PART No. | Description | Vref_A(Min) (V) | Vref_B(Min) (V) | Io/Continuous  Current (mA) | IQ (uA) | Max Data(Mbps) Rate | No. of Bits | Package | 
| BCT0102 | 2Bit Bidirectional  Level-Shifting | 1.65 | 2.3 | ±50 | 7.1 | 24 | 2 | TSOT23-8 QFN1.4x1.2-8L XTDFN1.4x1.0-8L | 
| BCT0104 | 4Bit Bidirectional  Level-Shifting | 1.65 | 2.3 | ±50 | 7.1 | 24 | 4 | FO-12L TQFN3x3-16L QFN3.5x3.5-14L | 
| PART No. | Description | Vin (V) | Operating Current (uA) | VIO Operating Voltage (V) | SIM Card Supplies (V) | Output Current Limi (mA) | SCLK Frequency (MHz) | Package | 
| BCT4302B | Dual SIM Card Controller | 2.7-5.5 | 30 | 1.65-5.5 | 1.8/3.0 | 38 | 5 | QFN3x3-20L | 
| BCT4302B | multipel SIM Card Controller | 3.2-4.3 | 25 | 1.6-3.2 | 1.8/3.0 | 38 | 5 | QFN4x4-28L |