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EL2252 pdf datasheet (Dual 50M
消耗积分:3 |
格式:rar |
大小:444 |
2009-01-17
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The EL2252 dual comparator replaces
the traditional input buffer + attenuator
+ECL comparator +ECL to TTL
translator circuit blocks used in digital equipment. The
EL2252 provides a quick 7ns propagation delay while
complying with ±10V inputs. Input accuracy and propagation
delay is maintained even with input signal Slew Rates as
great as 4000V/μs. The EL2252 can run on supplies as low
as -5.2V and +9V and comply with ECL and CMOS inputs,
or use supplies as great as ±18V for much greater input
range.
The EL2252 has a /TTL pin which, when grounded, restricts
the output VOH to a TTL swing to minimize propagation
delay. When left open, the output VOH increases to a valid
CMOS level.
the traditional input buffer + attenuator
+ECL comparator +ECL to TTL
translator circuit blocks used in digital equipment. The
EL2252 provides a quick 7ns propagation delay while
complying with ±10V inputs. Input accuracy and propagation
delay is maintained even with input signal Slew Rates as
great as 4000V/μs. The EL2252 can run on supplies as low
as -5.2V and +9V and comply with ECL and CMOS inputs,
or use supplies as great as ±18V for much greater input
range.
The EL2252 has a /TTL pin which, when grounded, restricts
the output VOH to a TTL swing to minimize propagation
delay. When left open, the output VOH increases to a valid
CMOS level.
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