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The 54AC164245 is a rad-hard advanced high-speed CMOS, Schmitt trigger, 16-bit, bidirectional, multi-purpose transceiver with 3-state outputs and cold sparing.
Designed to be used as an interface between a 5 V bus and a 3.3 V bus in mixed 5 V/3.3 V supply systems, it achieves high-speed operations while the CMOS low-power dissipation is kept.
All pins have cold spare buffers to change them to high impedance when VDD is tied to ground.
This IC is intended for a two-way asynchronous communication between data buses. The direction of the data transmission is determined by the nDIR inputs.
The A port interfaces with the 3.3 V bus can also operate at 2.3 V. The B port operates with the 5 V bus.
The 54AC164245 is packaged in hermetic ceramic Flat 48-lead screened as per MIL-PRF-38535 to comply with the needs of space applications. It is available with the upper metallic lid either floating or internally connected to ground.主要特性
- Fully compatible with the 54ACS164245
- Dual supply bidirectional level shifter
- Extended voltage range from 2.3 V to 5.5 V
- Separated enable pin for 3-state output
- Schmidt-triggered I/Os: 100 mV hysteresis
- Internal 26 Ω limiting resistor on each I/O
- High speed: Tpd = 8 ns maximum
- Fail safe
- Cold spare
- Hermetic package
- 100 krad (Si) at any Mil1019 dose rate
- SEL immune to 110 MeV.cm2/mg LET ions
- RHA QML-V qualified
- SMD: 5962R98580
样片和购买
| 产品型号 | 供货状态 | SMD PIN/Detailed Spec | Quality Level | EPPL | Other (comments) | Hi-Rel Package | Lead Finish | 包装类型 | Package: Product Marking | Mass (gr) | ECCN (US) | Country of Origin | 更多信息 | 从分销商订购 | 从ST订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RHRAC164245K1 | 批量生产 | - | Engineering Model | - | Grounded lid versions | Flat-48 | Gold | Carrier Tape | RHRAC164245K1 | 1.5 | EAR99 | FRANCE | 没有经销商，请联系我们的销售办事处 | ||
| RHRAC164245K01V | 批量生产 | 5962R9858008VYC | QML-V Flight | - | Grounded lid versions | Flat-48 | Gold | Carrier Tape | 5962R9858008VYC | 1.5 | EAR99 | FRANCE | 没有经销商，请联系我们的销售办事处 | ||
| RHFAC164245K1 | NRND | - | Engineering Model | - | Grounded lid versions | Flat-48 | Gold | Carrier Tape | RHFAC164245K1 | 1.5 | EAR99 | - | 查看供货情况 | ||
| RHRAC164245K03V | 批量生产 | 5962R9858008VZC | QML-V Flight | true | Grounded lid versions | Flat-48 | Gold | Carrier Tape | 5962R9858008VZC | 1.5 | EAR99 | FRANCE | 没有经销商，请联系我们的销售办事处 |
RHRAC164245K1
供货状态
批量生产SMD PIN/Detailed Spec
-RHRAC164245K01V
供货状态
批量生产SMD PIN/Detailed Spec
5962R9858008VYCRHFAC164245K1
供货状态
NRNDSMD PIN/Detailed Spec
-RHRAC164245K03V
供货状态
批量生产SMD PIN/Detailed Spec
5962R9858008VZC| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | Material Declaration** |
|---|---|---|---|---|---|
| RHFAC164245K1 | NRND | FLAT48 EM | 工业 | N/A | |
| RHRAC164245K01V | 批量生产 | FLAT48 FP | 工业 | N/A | |
| RHRAC164245K03V | 批量生产 | FLAT48 FP | 工业 | N/A | |
| RHRAC164245K1 | 批量生产 | FLAT CER MIL | 工业 | N/A | |
RHFAC164245K1
Package:
FLAT48 EMMaterial Declaration**:
RHRAC164245K01V
Package:
FLAT48 FPMaterial Declaration**:
RHRAC164245K03V
Package:
FLAT48 FPMaterial Declaration**:
RHRAC164245K1
Package:
FLAT CER MILMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
