MAX9691：Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable
Ultra-Fast, 1.2ns ECL Output Comparator with Latch Enable
The MAX9691/MAX9692/MAX9693 are ultra-fast ECL comparators capable of very short propagation delays. Their design maintains the excellent DC matching characteristics normally found only in slower comparators. The MAX9691/MAX9692/MAX9693 have differential inputs and complementary outputs that are fully compatible with ECL-logic levels. Output current levels are capable of driving 50Ω terminated transmission lines. The ultra-fast operation makes signal processing possible at frequencies in excess of 600MHz. The MAX9692/MAX9693 feature a latch-enable (LE) function that allows the comparator to be used in a sample-hold mode. When LE is ECL high, the comparator functions normally. When LE is driven ECL low, the outputs are forced to an unambiguous ECL-logic state, dependent on the input conditions at the time of the latch input transition. If the latch-enable function is not used on either of the two comparators, the appropriate LE input must be connected to ground; the companion active-low LE input must be connected to a high ECL logic level. These devices are available in SO, QSOP, and tiny µMAX® packages for added space savings.
Key Features
| MAX9691, MAX9692, MAX9693: Functional Diagram Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX9691-MAX9693 Data Sheet | MAX9691-MAX9693.pdf |
Parametrics
| Part Number | Comp- arators | tPD (ns) | VSUPPLY (Total) (V) | VSUPPLY (Total) (V) | ICC per Comp. (µA) | VOS (mV) | Logic Out | Oper. Temp. (°C) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|
| typ | min | max | max | max | See Notes | |||||
| MAX9691 | 1 | 1.2 | 9.5 | 10.5 | 26000 | 6.5 | ECL | -40 to +85 | µMAX/8 PDIP(N)/8 SOIC(N)/8 | $4.73 @1k |
| MAX9692 | 1 | 26000 | µMAX/10 PDIP(N)/16 SOIC(N)/16 | $4.73 @1k | ||||||
| MAX9693 | 2 | 23000 | PDIP(N)/16 QSOP/16 SOIC(N)/16 | $4.69 @1k | ||||||
Quality and Environmental Data
Related Products
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- MAX961：Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators
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Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX9691EPA | No Longer Available | MAX9691EPA+ | PDIP(N),;8 pin;81.9 mm² | -40°C to +85°C | No |
| MAX9691EPA+ | Active | PDIP(N),;8 pin;81.9 mm² | -40°C to +85°C | Lead Free | |
| MAX9691ESA | No Longer Available | MAX9691ESA+ | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | No |
| MAX9691ESA+ | Active | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | Lead Free | |
| MAX9691ESA+T | Active | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | Lead Free | |
| MAX9691ESA-T | No Longer Available | MAX9691ESA+T | N.SO;8 pin | -40°C to +85°C | See data sheet |
| MAX9691EUA | No Longer Available | MAX9691EUA+ | µMAX,;8 pin;15.6 mm² | -40°C to +85°C | No |
| MAX9691EUA+ | Active | µMAX,;8 pin;15.6 mm² | -40°C to +85°C | Lead Free | |
| MAX9691EUA+T | Active | µMAX,;8 pin;15.6 mm² | -40°C to +85°C | Lead Free | |
| MAX9691EUA-T | No Longer Available | MAX9691EUA+T | µMAX,;8 pin;15.6 mm² | -40°C to +85°C | No |
- MAX9691-MAX9693.pdf MAX9693
- MAX9691.pdf MAX9691
- MAX9691-MAX9693.pdf MAX9693
