Datasheet MAX961-MAX964, MAX997, MAX999 (Maxim) - 4

MAX961–MAX964/ Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, MAX997/MAX999 Beyond-the-Rails Comparators
Electrical Characteristics (continued)
(VCC = +2.7V to +5.5V, VCM = 0V, COUT = 5pF, VSHDN = 0V, VLE = 0V, unless otherwise noted. TMIN to TMAX is -40°C to +85°C for all E grade devices. For MAX999AAUK only, TMIN to TMAX is -40°C to +125°C.) (Note 1)
T PARAMETER SYMBOL CONDITIONS A = +25ºC TMIN to TMAX UNITS MIN TYP MAX MIN TYP MAX
Data-to-Latch Setup Time tSU MAX961/MAX963 (Note 8) 5 5 ns Latch-to-Data Hold Time tH MAX961/MAX963 (Note 8) 5 5 ns Latch Pulse Width tLPW MAX961/MAX963 (Note 8) 5 5 ns Latch Propagation Delay tLPD MAX961/MAX963 (Note 8) 10 10 ns Shutdown Time t Delay until output is high-Z OFF (> 10kΩ) 150 ns Shutdown Disable Time tON Delay until output is valid 250 ns
Note 1:
The MAX961EUA/MAX962EUA/MAX997EUA/MAX999EUK are 100% production tested at TA = +25°C; all temperature specifications are guaranteed by design.
Note 2:
Inferred by CMRR. Either input can be driven to the absolute maximum limit without false output inversion, provided that the other input is within the input voltage range.
Note 3:
The input-referred trip points are the extremities of the differential input voltage required to make the comparator output change state. The difference between the upper and lower trip points is equal to the width of the input-referred hysteresis zone. (See Figure 1.)
Note 4:
Input offset voltage is defined as the mean of the trip points.
Note 5:
CMRR = (VOSL - VOSH) / 5.2V, where VOSL is the offset at VCM = -0.1V and VOSH is the offset at VCM = 5.1V.
Note 6:
PSRR = (VOS2.7 - VOS5.5) / 2.8V, where VOS2.7 is the offset voltage at VCC = 2.7V, and VOS5.5 is the offset voltage at VCC = 5.5V.
Note 7:
Propagation delay for these high-speed comparators is guaranteed by design characterization because it cannot be accurately measured using automatic test equipment. A statistically significant sample of devices is characterized with a 200mV step and 100mV overdrive over the full temperature range. Propagation delay can be guaranteed by this characterization, since DC tests ensure that all internal bias conditions are correct. For low overdrive conditions, VTRIP is added to the overdrive.
Note 8:
Guaranteed by design. www.maximintegrated.com Maxim Integrated │ 4