Features and benefits
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2-channel bidirectional voltage translator for SDA and SCL lines in mixed mode I²C bus applications
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Open-drain I²C-bus I/O ports (SCLA, SDAA, SCLB and SDAB)
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Provides bidirectional voltage translation with no direction pin
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High-impedance SCLA, SDAA, SCLB and SDAB for EN = LOW
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Up translation
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< 100 MHz; CL = 30 pF
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< 40 MHz; CL = 50 pF
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Down translation
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> 100 MHz; CL = 30 pF
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< 40 MHz; CL = 50 pF
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Hot insertion
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Bidirectional voltage level translation between:
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0.95 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
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1.2 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
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1.8 V and 2.5 V, 3.3 V and 5.0 V
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2.5 V and 3.3 V and 5.0 V
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3.3 V and 5.0 V
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Low standby current
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5 V tolerant I²C-bus I/O pins to support mixed mode signal operation
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Low RON provides less signal distortion
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Latch-up performance exceeds 100 mA per JESD78 class II level A
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ESD protection:
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HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V
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CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000 V
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Specified from -40 °C to +125 °C
Applications
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GPIO, MDIO, PMBus, SMBus, SDIO, UART, I²C, and other interfaces in Telecom infrastructure
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Industrial
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Personal computing
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Router and Industrial Automation
Parametrics
Type number | Product status | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCA9306DC | Production | 0.95 - 5.0 | 0.95 - 5.0 | CMOS | n.a. | 0.4 | 2 | low | -40~125 | 206 | 36.1 | 117 | VSSOP8 |
NCA9306DP | Production | 0.95 - 5.0 | 0.95 - 5.0 | CMOS | n.a. | 0.4 | 2 | low | -40~125 | 219 | 21.1 | 107 | TSSOP8 |
NCA9306GS | Production | 0.95 - 5.0 | 0.95 - 5.0 | CMOS | n.a. | 0.4 | 2 | low | -40~125 | - | - | - | XSON8 |
NCA9306GX | Production | 0.95 - 5.0 | 0.95 - 5.0 | CMOS | n.a. | 0.4 | 2 | low | -40~125 | 407 | 7.9 | 200 | X2SON8 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
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NCA9306DC | VSSOP8 (SOT765-1) | SOT765-1 | SOT765-1_125 | Active | h9 | NCA9306DCH ( 9356 910 26125 ) | |
NCA9306DP | TSSOP8 (SOT505-2) | SOT505-2 | SOT505-2_125 | Active | h9 | NCA9306DPH ( 9356 910 27125 ) | |
NCA9306GS | XSON8 (SOT1203) | SOT1203 | REFLOW_BG-BD-1 | SOT1203_115 | Active | h9 | NCA9306GSX ( 9356 919 32115 ) |
NCA9306GX | X2SON8 (SOT1233-2) | SOT1233-2 | SOT1233-2_115 | Active | h9 | NCA9306GXX ( 9356 910 25115 ) |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
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NCA9306DC | NCA9306DCH | NCA9306DC | |||
NCA9306DP | NCA9306DPH | NCA9306DP | |||
NCA9306GS | NCA9306GSX | NCA9306GS | |||
NCA9306GX | NCA9306GXX | NCA9306GX |
Documentation (7)
File name | Title | Type | Date |
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NCA9306 | 2-bit bidirectional multi-voltage level translator; open-drain; push-pull | Data sheet | 2024-03-14 |
SOT1233-2 | plastic thermal enhanced extremely thin small outline package; no leads;8 terminals; body 1.35 x 0.8 x 0.32 mm | Package information | 2022-04-21 |
SOT505-2 | plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm body | Package information | 2022-06-03 |
MAR_SOT1203 | MAR_SOT1203 Topmark | Top marking | 2013-06-03 |
SOT1203 | plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.35 mm body | Package information | 2022-06-03 |
REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
SOT765-1 | plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body | Package information | 2022-06-03 |
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