The SN74FB2041A is a 7-bit transceiver designed to translate signals between TTL and backplane transceiver logic (BTL) environments. The device is specifically designed to be compatible with IEEE Std 1194.1-1991.
The B\ port operates at BTL signal levels. The open-collector B\ ports are specified to sink 100 mA. Two output enables (OEB and OEB\) are provided for the B\ outputs. When OEB is high and OEB\ is low, the B\ port is active and reflects the inverse of the data present at the A-input pins. When OEB is low, OEB\ is high, or VCC is less than 2.1 V, the B\ port is turned off. The enable/disable logic partitions the device as two 3-bit sections and one 1-bit section.
The A port operates at TTL signal levels and has split input and output pins
| SN74FB2041A | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | TTL |
| Bus Drive(ma) | BTL |
| No. of Outputs | -3/100 |
| No. of Bits | 7 |
| Logic | N/A |
| Static Current | N/A |
| tpd max(ns) | 65 |
| Rating | Catalog |
| Technology Family | FB |
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| SN74FB2041ARC | ACTIVE | 0 to 70 | 18.70 | 1ku | QFP (RC) | 52 | 96 | JEDEC TRAY (5+1) | |
| SN74FB2041ARCR | ACTIVE | 0 to 70 | 15.60 | 1ku | QFP (RC) | 52 | 500 | LARGE T&R |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| SN74FB2041ARC | TBD | CU SNPB | Level-2-240C-1 YEAR | SN74FB2041ARC | SN74FB2041ARC |
| SN74FB2041ARCR | TBD | CU SNPB | Level-2-240C-1 YEAR | SN74FB2041ARCR | SN74FB2041ARCR |