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參數(shù)資料
| 型號： | MC10E1651 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 5V, -5V ECL Dual ECL Output Comparator With Latch(5V/-5V ECL，雙ECL輸出比較器（帶鎖存器）) |
| 中文描述： | 5V的，- 5V的ECL雙ECL輸出比較器，鎖存（5V/-5V化學發(fā)光雙ECL輸出比較器（帶鎖存器）） |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 155K |
| 代理商： | MC10E1651 |
MC10E1651
http://onsemi.com
5
APPLICATIONS INFORMATION
The timing diagram (Figure 3.) is presented to illustrate
the MC10E1651’s compare and latch features. When the
signal on the LEN pin is at a logic high level, the device is
operating in the “compare mode,” and the signal on the input
arrives at the output after a nominal propagation delay (t
PHL
,
t
PLH
). The input signal must be asserted for a time, t
s
, prior
to the negative going transition on LEN and held for a time,
t
h
, after the LEN transition. After time t
h
, the latch is
operating in the “l(fā)atch mode,” thus transitions on the input
do not appear at the output. The device continues to operate
in the “l(fā)atch mode” until the latch is asserted once again.
Moreover, the LEN pulse must meet the minimum pulse
width (t
pw
) requirement to effect the correct input-output
relationship. Note that the LEN waveform in Figure 3.
shows the LEN signal swinging around a reference labeled
VBB
INT
; this waveform emphasizes the requirement that
LEN follow typical ECL 10KH logic levels because
VBB
INT
is the internally generated reference level, hence is
nominally at the ECL V
BB
level.
Finally, V
OD
is the input voltage overdrive and represents
the voltage level beyond the threshold level (V
THR
) to which
the input is driven. As an example, if the threshold level is
set on one of the comparator inputs as 80 mV and the input
signal swing on the complementary input is from zero to
100 mV, the positive going overdrive would be 20 mV and
the negative going overdrive would be 80 mV. The result of
differing overdrive levels is that the devices have shorter
propagation delays with greater overdrive because the
threshold level is crossed sooner than the case of lower
overdrive levels. Typically, semiconductor manufactures
refer to the threshold voltage as the input offset voltage
(VOS) since the threshold voltage is the sum of the
externally supplied reference voltage and inherent device
offset voltage.
Figure 3. Input/Output Timing Diagram
Q
Q
V
THR
V
LEN
VBB
INT
V
OD
t
pw
t
h
t
s
t
PHL
t
PLH(LEN)
V
IN
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC10E1651FN | 功能描述:校驗器 IC +/- 5V ECL Dual ECL RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MC10E1651FNG | 功能描述:校驗器 IC +/- 5V ECL Dual ECL Output Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MC10E1651FNG | 制造商:ON Semiconductor 功能描述:Comparator Logic IC 制造商:ON Semiconductor 功能描述:IC, 2CH LATCH ENABLE COMPARATOR, LCC-20 |
| MC10E1651FNR2 | 功能描述:校驗器 IC +/- 5V ECL Dual ECL RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MC10E1651FNR2G | 功能描述:校驗器 IC +/- 5V ECL Dual ECL Output Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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