LTC693
Linear Technology
Microprocessor Supervisory CircuitsLTC692/LTC693
Microprocessor Supervisory Circuits
FEATURES
n Guaranteed Reset Assertion at VCC = 1V n 1.5mA Maximum Supply Current n Fast (35ns Maximum) Onboard Gating of RAM Chip
Enable Signals n 4.40V Precision Voltage Monitor n Power OK/Reset Time Delay: 2
LTC6930-4.19
Linear
32.768kHz to 8.192MHz Precision uPower OscillatorsFeatures
n Frequency Error <0.09% Max at 25°C n Start-Up Time <110µs at All Frequencies n 1.7V to 5.5V Single Supply Operation n 105µA Typical Supply Current at 32kHz, V+ = 3V n 490µA Typical Supply Current at 8MHz, V+ = 3V n Typical RMS Period Jitte
LTC6930-5.00
Linear
32.768kHz to 8.192MHz Precision uPower OscillatorsFeatures
n Frequency Error <0.09% Max at 25°C n Start-Up Time <110µs at All Frequencies n 1.7V to 5.5V Single Supply Operation n 105µA Typical Supply Current at 32kHz, V+ = 3V n 490µA Typical Supply Current at 8MHz, V+ = 3V n Typical RMS Period Jitte
LTC6930-7.37
Linear
32.768kHz to 8.192MHz Precision uPower OscillatorsFeatures
n Frequency Error <0.09% Max at 25°C n Start-Up Time <110µs at All Frequencies n 1.7V to 5.5V Single Supply Operation n 105µA Typical Supply Current at 32kHz, V+ = 3V n 490µA Typical Supply Current at 8MHz, V+ = 3V n Typical RMS Period Jitte
LTC6930-8.00
Linear
32.768kHz to 8.192MHz Precision uPower OscillatorsFeatures
n Frequency Error <0.09% Max at 25°C n Start-Up Time <110µs at All Frequencies n 1.7V to 5.5V Single Supply Operation n 105µA Typical Supply Current at 32kHz, V+ = 3V n 490µA Typical Supply Current at 8MHz, V+ = 3V n Typical RMS Period Jitte
LTC6930-8.19
Linear
32.768kHz to 8.192MHz Precision uPower OscillatorsFeatures
n Frequency Error <0.09% Max at 25°C n Start-Up Time <110µs at All Frequencies n 1.7V to 5.5V Single Supply Operation n 105µA Typical Supply Current at 32kHz, V+ = 3V n 490µA Typical Supply Current at 8MHz, V+ = 3V n Typical RMS Period Jitte
LTC693C
Linear Technology
Microprocessor Supervisory CircuitsLTC692/LTC693 Microprocessor Supervisory Circuits
FEATURES
s s s s
DESCRIPTIO
®
s s s
s s s
s s s
UL Recognized ® Guaranteed Reset Assertion at VCC = 1V 1.5mA Maximum Supply Current Fast (35ns Max.) On-Board Gating of RAM Chip Enable Signals SO8 and SO1
LTC693CN
Linear Technology
Microprocessor Supervisory CircuitsLTC692/LTC693 Microprocessor Supervisory Circuits
FEATURES
s s s s
DESCRIPTIO
®
s s s
s s s
s s s
UL Recognized ® Guaranteed Reset Assertion at VCC = 1V 1.5mA Maximum Supply Current Fast (35ns Max.) On-Board Gating of RAM Chip Enable Signals SO8 and SO1