Datasheet MAX961-MAX964, MAX997, MAX999 (Maxim)

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MAX961–MAX964/ Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, MAX997/MAX999 Beyond-the-Rails Comparators General Description Features
The MAX961–MAX964/MAX997/MAX999 are low-power, ● Ultra-Fast, 4.5ns Propagation Delay ultra-high-speed comparators with internal hysteresis. These ● Ideal for +3V and +5V Single-Supply Applications devices are optimized for single +3V or +5V operation. The input common-mode range extends 100mV Beyond-the- ● Beyond-the-Rails Input Voltage Range Rails™, and the outputs can sink or source 4mA to within ● Low, 5mA Supply Current (MAX997/MAX999) 0.52V of GND and VCC. Propagation delay is 4.5ns (5mV ● 3.5mV Internal Hysteresis for Clean Switching overdrive), while supply current is 5mA per comparator. ● Output Latch (MAX961/MAX963) The MAX961/MAX963/MAX964 and MAX997 have a ● TTL/CMOS-Compatible Outputs shutdown mode in which they consume only 270μA sup- ● Shutdown Mode ply current per comparator. The MAX961/MAX963 pro- (MAX961/MAX963/MAX964/MAX997) vide complementary outputs and a latch-enable feature. Latch enable allows the user to hold a valid comparator ● Available in Space-Saving Packages: output. The MAX999 is available in a tiny 5-pin SOT23 • 5-Pin SOT23 (MAX999) package. The single MAX961/MAX997 and dual MAX962 • 8-Pin μMAX (MAX961/MAX962/MAX997) are available in space-saving 8-pin μMAX® packages. • 16-Pin QSOP (MAX964)
Ordering Information Applications
● Single 3V/5V Systems
PART PIN-PACKAGE TOP MARK
● Portable/Battery-Powered Systems
MAX961
ESA 8 SO — ● Threshold Detectors/Discriminators MAX961EUA-T 8 µMAX — ● GPS Receivers
MAX962
ESA 8 SO — ● Line Receivers MAX962EUA-T 8 µMAX — ● Zero-Crossing Detectors
MAX963
ESD 14 SO — ● High-Speed Sampling Circuits
MAX964
ESE 16 Narrow SO — MAX964EEE 16 QSOP —
Selector Guide MAX997
ESA 8 SO — MAX997EUA-T 8 µMAX —
Y MAX999
AAUK+T 5 SOT23 +AFEI
AR
MAX999EUK-T 5 SOT23 ACAB
TORS Note:
All E grade devices are specified over the -40°C to +85°C operating temperature range. MAX999AAUK is specified
TCH PART ARA ACKAGE
over the -40°C to +125°C operating temperature range.
NO. OF OUTPUT LA ENABLE
+Denotes a lead(Pb)-free/RoHS-compliant package.
SHUTDOWN COMP PIN-P COMPLEMENT Pin Configurations
MAX961 1 Yes Yes Yes 8 SO/μMAX TOP VIEW MAX962 2 No No No 8 SO/μMAX Q 1 5 VCC MAX963 2 Yes Yes Yes 14 SO MAX964 4 No Yes No 16 SO/QSOP GND 2
MAX999
MAX997 1 No Yes No 8 SO/μMAX MAX999 1 No No No 5 SOT23 IN+ 3 4 IN- Beyond-the-Rails is a trademark and μMAX is a registered
SOT23
trademark of Maxim Integrated Products, Inc. Pin Configurations continued at end of data sheet. 19-1129; Rev 8; 12/20