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MC100E337

ON Semiconductor
Part Number MC100E337
Manufacturer ON Semiconductor
Description 5V ECL 3Bit Scannable Registered Bus Transceiver
Published Apr 26, 2005
Detailed Description MC10E337, MC100E337 5VĄECL 3ĆBit Scannable Registered Bus Transceiver The MC10E/100E337 is a 3-bit registered bus trans...
Datasheet PDF File MC100E337 PDF File

MC100E337
MC100E337

Overview
MC10E337, MC100E337 5VĄECL 3ĆBit Scannable Registered Bus Transceiver The MC10E/100E337 is a 3-bit registered bus transceiver with scan.
The bus outputs (BUS0–BUS2) are specified for driving a 25 Ω bus; the receive outputs (Q0 – Q2) are specified for 50 Ω.
The bus outputs feature a normal HIGH level (VOH) and a cutoff LOW level — when LOW, the outputs go to – 2.
0 V and the output emitter-follower is “off”, presenting a high impedance to the bus.
The bus outputs also feature edge slow-down capacitors.
Both drive and receive sides feature the same logic, including a loopback path to hold data.
The HOLD/LOAD function is controlled by Transmit Enable (TEN) and Receive Enable (REN) on the transmit and receive sides respectively, with a HIGH selecting LOAD.
Note that the implementation of the E337 Receive Enable differs from that of the E336.
A synchronous bus enable (SBUSEN) is provided for normal, non-scan operation.
The asynchronous bus disable (ABUSDIS) disables the bu...


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