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參數(shù)資料
| 型號： | MAX9966BGCCQ+D |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 比較器 |
| 英文描述： | Quad, Low-Power, 500Mbps ATE Driver/Comparator |
| 中文描述： | QUAD COMPARATOR, 100000 uV OFFSET-MAX, 1.2 ns RESPONSE TIME, PQFP100 |
| 封裝： | 14 X 14 MM, 0.50 MM PITCH, 1 MM HEIGHT, ROHS COMPLIANT, TQFP-100 |
| 文件頁數(shù)： | 13/28頁 |
| 文件大?。?/td> | 809K |
| 代理商： | MAX9966BGCCQ+D |
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MAX9965/MAX9966
Quad Low-Power, 500Mbps
ATE Driver/Comparator
20
______________________________________________________________________________________
Three configurations are available for the comparator
differential outputs to ease interfacing with a wide vari-
ety of logic families. An open-collector configuration
switches an 8mA current source between two outputs.
This configuration is available with and without internal
termination resistors connected to VCCO_ (Figure 3).
For external termination, leave VCCO_ unconnected and
add the required external resistors. These resistors are
typically 50
Ω to the pullup voltage at the receiving end
of the output trace. Alternate configurations may be
used, provided that the Absolute Maximum Ratings are
not exceeded. For internal termination, connect VCCO_
to the desired VOH voltage. Each output provides a
nominal 400mVP-P swing and 50
Ω source termination.
An open-emitter configuration is also available (Figure
4). Connect an external collector voltage to VCCO_ and
add external pulldown resistors. These are typically
50
Ω to VCCO_ -2V at the receiving end of the output
trace. Alternate configurations may be used, provided
that the Absolute Maximum Ratings are not exceeded.
Low-Leakage Mode, LLEAK
Asserting LLEAK through the serial port or with RST
places the MAX9965/MAX9966 into a very-low-leakage
state in which the DUT_ input current is less than 15nA
over the 0 to 3V range. In this mode, the driver, compara-
tors, and clamps are disabled. This mode is convenient
for making IDDQ and PMU measurements without the
need for an output disconnect relay. LLEAK is pro-
grammed independently for each channel. If DUT_ is dri-
ven with a high-speed signal while LLEAK is asserted,
leakage current momentarily increases beyond the limits
specified for normal operation. The Low-Leakage
Recovery specification in the Electrical Characteristics
table indicates device behavior under this condition.
SCLK
DIN
D7
D6
D5
D4
D3
D2
D1
D0
tCL
tCSS0
tCSS1
tCSWH
tCSH1
tDH
tDS
tCH
CS
Figure 5. Serial Interface Timing
BIT
NAME
FUNCTION
D7
1E
Channel 1 Write Enable. Set to 1 to
update the control byte for channel 1. Set
to zero to make no change to channel 1.
D6
2E
Channel 2 Write Enable. Set to 1 to
update the control byte for channel 2. Set
to zero to make no change to channel 2.
D5
3E
Channel 3 Write Enable. Set to 1 to
update the control byte for channel 3. Set
to zero to make no change to channel 3.
D4
4E
Channel 4 Write Enable. Set to 1 to
update the control byte for channel 4. Set
to zero to make no change to channel 4.
D3
LLEAK
Low-Leakage Select. Set to 1 to put
driver and clamps into low-leakage
mode. Set to zero for normal operation.
D2
SC1
D1
SC0
Driver Slew Rate Select. SC1 and SC0
set the driver slew rate. See Table 1.
D0
TMSEL
Driver Termination Select. Set to 1 to
force the driver output to the DTV_
voltage (term mode) when RCV_ = 1. Set
to zero to place the driver into a high
impedance state (high-z mode) when
RCV_ = 1. See Table 2.
Table 4. Shift Register Functions
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9966BGCCQ-TD | 功能描述:緩沖器和線路驅(qū)動器 RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX9967ADCCQ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9967ADCCQ+B5A | 功能描述:緩沖器和線路驅(qū)動器 Dual Low-Pwr 500Mbps ATE Drvr/Comparator RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX9967ADCCQ+D | 功能描述:緩沖器和線路驅(qū)動器 Dual 500Mbps ATE Driver/Comparator RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX9967ADCCQ+TD | 功能描述:緩沖器和線路驅(qū)動器 Dual 500Mbps ATE Driver/Comparator RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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