MX7575KN Maxim Integrated Products, MX7575KN Datasheet
MX7575KN
Specifications of MX7575KN
Related parts for MX7575KN
MX7575KN Summary of contents
Page 1
... Single +5V Supply Operation 8-Bit µP Interface . REF 100ns Data-Access Time Low Power: 15mW Small-Footprint Packages ______________Ordering Information PART MX7575JN MX7575KN MX7575JCWN MX7575KCWN MX7575JP MX7575KP MX7575J/D MX7575AQ MX7575BQ Ordering Information continued at end of data sheet. * Contact factory for dice specifications. ** Contact factory for availability. ...
Page 2
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs ABSOLUTE MAXIMUM RATINGS V to AGND...............................................................-0.3V, + DGND ..............................................................-0.3V, +7V DD AGND to DGND ...............................................-0.3V, V Digital Input Voltage to DGND (CS, RD, TP, MODE) ......................................-0.3V, V Digital Output Voltage to DGND ...
Page 3
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs ELECTRICAL CHARACTERISTICS (continued +5V 1.23V; AGND = DGND = 0V REF unless otherwise noted.) A MIN MAX PARAMETER SYMBOL CLOCK Input Low Voltage ...
Page 4
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs TIMING CHARACTERISTICS (Note +5V 1.23V, AGND = DGND = 0V.) DD REF PARAMETER SYMBOL Setup Time BUSY Propagation Time t 2 Data-Access Time ...
Page 5
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs 100pF DGND a) HIGH HIGH NOTE: D_ REPRESENTS ANY OF THE DATA OUTPUTS Figure 1. Load Circuits for Data-Access Time Test _______________Detailed Description Converter Operation The ...
Page 6
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs CONV BUSY HIGH- DATA OLD DATA IMPEDANCE BUS Figure 3. Slow-Memory Interface Timing Diagram A8–A15 ADDRESS BUS +5V TP/MODE 8085A-2 ADDRESS CS DECODE S0 ...
Page 7
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs ADDRESS BUS Z-80 +5V TP/MODE ADDRESS MREQ EN CS DECODE DB7 DATA BUS DB0 * SOME CIRCUITRY OMITTED FOR CLARITY Figure 7. MX7575/MX7576 to Z-80 ROM Interface PA2 ADDRESS BUS PA0 ...
Page 8
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs MX7575 Track/Hold The track/hold consists of a sampling capacitor and a switch to capture the input signal. The simplified dia- gram of this block is shown in Figure 11. At the begin- ning of the ...
Page 9
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs +25° 100 1k 10k INPUT FREQUENCY (Hz) Figure 13. MX7575 SNR vs. Input Frequency 2 +125° +85°C ...
Page 10
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs + 0 2.46V(max) CLK AIN 3.3k 4 BUSY +1.23V REF + TP/ - AGND MODE ...
Page 11
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs + 0 3.3k +5V TLC271 + 0 ICL8069 1.2V REFERENCE 8.2k 820 R7 R3 10k 500 INPUT VOLTAGE Figure ...
Page 12
... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 1996 Maxim Integrated Products ...