cat825ztdi-g Catalyst Semiconductor, cat825ztdi-g Datasheet
![no-image](/images/manufacturer_photos/0/1/126/catalyst_semiconductor_sml.jpg)
cat825ztdi-g
Related parts for cat825ztdi-g
cat825ztdi-g Summary of contents
Page 1
... RESET 2 GND CAT825 3 RESET © Catalyst Semiconductor, Inc. Characteristics subject to change without notice CAT823, CAT824, CAT825 DESCRIPTION The CAT823, CAT824, and CAT825 provide basic reset and monitoring functions for the electronic systems. Each device monitors the system voltage and maintains a reset output until that voltage reaches the device’ ...
Page 2
... Device RESET RESET CAT823 x x CAT824 CAT825 Doc. No. MD-3027, Rev. A TIMEOUT COMPARATOR DIGITAL + DELAY – LEVEL SENSE & DEBOUNCE WDI RESET V CC RESET* © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...
Page 3
... Exposure to any absolute maximum rating for extended periods may affect device performance and reliability. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice (1) = +70º ...
Page 4
... Y/Z versions. Min Typ Max 4.50 4.63 4.75 4.25 4.38 4.50 3.00 3.08 3.15 2.85 2.93 3.00 2.55 2.63 2.70 2.25 2.32 2.38 2.13 2.19 2. 140 200 400 V - 1. 0.4 0.3 0.3 0.3 1.5 0.8 0 0.4 0.3 © Catalyst Semiconductor, Inc. Characteristics subject to change without notice Units µA µA µA µ ppm/º µ ...
Page 5
... To clock the WDI input in the active mode the drive device must be able to source or sink at least 200µA when active. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice = 2.0V to 3.6V for the R/S/T/Y/Z version, ...
Page 6
... Supply Current vs. Temperature -40 - TEMPERATURE (ºC) Doc. No. MD-3027 Rev. A 1.06 1.04 1.02 1.00 0.98 0.96 0.94 -40 80 100 120 6 Normalized Reset Threshold Voltage vs. Temperature - 100 TEM PERATURE (ºC) TEMPERATURE (°C) © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...
Page 7
... Figure 1. Pushbutton RESET Figure 2. Timing Diagram – Pushbutton RESET MR V RESET RESET © Catalyst Semiconductor, Inc. Characteristics subject to change without notice MANUAL RESET voltage (V ) The CAT823 and CAT825 each have a Manual Reset CC ¯ ...
Page 8
... MR PIC GND µC RESET MCLR V Tristate 150kΩ CAT823 WDI 110kΩ and pulled high for the watchdog period. This pulling low DECODER ADDRESS µC OUTPUT © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...
Page 9
... Figure 5. Timing Diagram – Strobe Input INVALID STROBE WDI RESET Figure 6. Timing Diagram – Power Down RESET RESET (CAT824 & CAT825) Figure 7. Timing Diagram – Power © Catalyst Semiconductor, Inc. Characteristics subject to change without notice VALID STROBE t WD (MAX) RST V RST V (MIN) RST t ...
Page 10
... These issues can CC MR 100kΩ GND RESET 10 of 1.0 volts ¯¯¯¯¯¯ ¯¯¯¯¯¯ output is in the high state. A equal to 0V. CC µC RESET © Catalyst Semiconductor, Inc. Characteristics subject to change without notice This ...
Page 11
... TSOT-23 5-Lead (TD TOP VIEW b SIDE VIEW For current Tape and Reel information, download the PDF file from: http://www.catsemi.com/documents/tapeandreel.pdf. Notes: (1) All dimensions in millimeters. Angles in degrees. (2) Complies with JEDEC MO-193. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice SYMBO L MIN A A1 0.01 A2 0. ...
Page 12
... Complies with JEDEC MO-203. Doc. No. MD-3027 Rev. A SYMBOL θ θ θ MIN NOM MAX 0.80 1.10 0.00 0.10 0.80 1.00 0.15 0.30 0.10 0.18 1.80 2.00 2.20 1.80 2.10 2.40 1.15 1.25 1.35 0.65 BSC 0.26 0.36 0.46 0.42 REF 0.15 BSC 0° 8° 4° 10° END VIEW © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...
Page 13
... 4.63V M: 4.38V T: 3.08V S: 2.93V R: 2.63V Z: 2.32V Y: 2.19V Top Marking SC-70 RG SC-70 TB SC-70 TD (4) CAT825LTDI-G (4) CAT825MTDI-G (4) CAT825TTDI-G (4) CAT825STDI-G (4) CAT825RTDI-G (4) CAT825ZTDI-G (4) CAT825YTDI-G (4) CAT825LSDI-G (4) CAT825MSDI-G (4) CAT825TSDI-G (4) CAT825SDI-G (4) CAT825RSDI-G (4) CAT825ZSDI-G (4) CAT825YSDI-G 13 CAT823, CAT824, CAT825 -G T3 Lead Finish Tape & Reel G:NiPdAu T: Tape & Reel 3: 3000/Reel 40ºC to 85ºC) ...
Page 14
... Catalyst Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Catalyst Semiconductor product could create a situation where personal injury or death may occur. ...