CAT1025ZI-30TE13 Catalyst (ON Semiconductor), CAT1025ZI-30TE13 Datasheet
CAT1025ZI-30TE13
Specifications of CAT1025ZI-30TE13
Related parts for CAT1025ZI-30TE13
CAT1025ZI-30TE13 Summary of contents
Page 1
... CAT1024, CAT1025 Supervisory Circuits with Serial 2k-bit CMOS EEPROM and Manual Reset Description The CAT1024 and CAT1025 are complete memory and supervisory solutions for microcontroller−based systems. A 2k−bit serial EEPROM memory and a system power supervisor with brown−out protection are integrated together in low power CMOS technology. ...
Page 2
Table 1. THRESHOLD VOLTAGE OPTION Part Dash Minimum Number Threshold −45 4.50 −42 4.25 −30 3.00 −28 2.85 −25 2.55 BLOCK DIAGRAM EXTERNAL LOAD D OUT ACK V CC WORDADDRESS STA RT/ ...
Page 3
DIP Package (L) SOIC Package (W) TSSOP Package (Y) MSOP Package ( RESET 2 CAT1024 RESET 2 CAT1025 3 RESET RESET/RESET: RESET OUTPUTs (RESET CAT1025 Only) These are ...
Page 4
... CAT1024 n CAT1025 n CAT1026 CAT1027 n NOTE: For supervisory circuits with embedded 16k EEPROM, please refer to the CAT1161, CAT1162 and CAT1163 data sheets. Table 5. ABSOLUTE MAXIMUM RATINGS Parameters Temperature Under Bias Storage Temperature Voltage on any Pin with Respect to Ground (Note 1) V with Respect to Ground ...
Page 5
Table 6. D.C. OPERATING CHARACTERISTICS 5.5 V and over the recommended temperature conditions unless otherwise specified. CC Symbol Parameter V Reset Threshold TH V Reset Output Valid V RVALID V (Note 4) Reset Threshold Hysteresis ...
Page 6
Table 9. RESET CIRCUIT AC CHARACTERISTICS Symbol Parameter t Power−Up Reset Timeout PURST RESET output Delay RDP Glitch Reject Pulse Width GLITCH CC MR Glitch Manual Reset Glitch Immunity t MR Pulse Width MRW ...
Page 7
Reset Controller Description The CAT1024/25 precision RESET controllers ensure correct system operation during brownout and power up/down conditions. They are configured with open drain RESET outputs. During power−up, the RESET outputs remain active until V reaches the V threshold and ...
Page 8
RVALID t V PURST CC RESET RESET MR RESET RESET t GLITCH t RPD Figure 1. RESET Output Timing t MRW t t MRD PURST Figure 2. MR Operation and Timing http://onsemi.com 8 t RPD t PURST ...
Page 9
The CAT1024 and CAT1025 feature a 2−kbit embedded 2 serial EEPROM that supports the I C Bus data transmission protocol. This Inter−Integrated Circuit Bus protocol defines any device that sends data to the bus transmitter and any ...
Page 10
After a successful data transfer, each receiving device is required to generate an acknowledge. The acknowledging device pulls down the SDA line during the ninth clock cycle, signaling that it received the 8 bits of data. The CAT1024/25 responds with ...
Page 11
Page Write The CAT1024/25 writes bytes of data in a single write cycle, using the Page Write operation. The page write operation is initiated in the same manner as the byte write operation, however instead of terminating ...
Page 12
BUS ACTIVITY: SDA LINE SCL SDA Immediate/Current Address Read The CAT1024 and CAT1025 address counter contains the address of the last byte accessed, incremented by one. In other words, if the last READ or WRITE access was to address N, ...
Page 13
BUS ACTIVITY: SLAVE MASTER ADDRESS DATA n SDA LINE Figure 12. Sequential Read Timing ORDERING INFORMATION Orderable Part Numbers − CAT1024 Series Device CAT1024LI−45−G CAT1024LI−42−G CAT1024LI−30−G CAT1024LI−28−G CAT1024LI−25−G CAT1024WI−45−GT3 CAT1024WI−42−GT3 CAT1024WI−30−GT3 CAT1024WI−28−GT3 CAT1024WI−25−GT3 CAT1024YI−45−GT3 CAT1024YI−42−GT3 CAT1024YI−30−GT3 CAT1024YI−28−GT3 ...
Page 14
... CAT1025YI−28−GT3 2.85 V − 3.00 V CAT1025YI−25−GT3 2.55 V − 2.70 V CAT1025ZI−45−GT3 4.50 V − 4.75 V CAT1025ZI−42−GT3 4.25 V − 4.50 V CAT1025ZI−30−GT3 3.00 V − 3.15 V CAT1025ZI−28−GT3 2.85 V − 3.00 V CAT1025ZI−25−GT3 2.55 V − 2.70 V CAT1025ZD4I−45T3* 4.50 V − 4.75 V CAT1025ZD4I−42T3* 4.25 V − 4.50 V CAT1025ZD4I−30T3* 3.00 V − 3.15 V CAT1025ZD4I−28T3* 2.85 V − 3.00 V CAT1025ZD4I−25T3* 2.55 V − 2. All packages are RoHS− ...
Page 15
PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. PACKAGE DIMENSIONS SOIC 8, 150 mils CASE 751BD−01 ISSUE O SYMBOL ...
Page 16
PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. PDIP−8, 300 mils CASE 646AA−01 ISSUE A SYMBOL ...
Page 17
E E1 TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-187. MSOP 8, 3x3 CASE 846AD−01 ISSUE O SYMBOL MIN A A1 0.05 A2 ...
Page 18
D PIN#1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.70 0.75 A1 0.00 0.02 A3 0.20 REF b 0.23 0.30 D 2.90 3.00 D2 2.20 −−− E 2.90 3.00 E2 1.40 −−− e 0.65 TYP L 0.20 0.30 Notes: ...
Page 19
L PIN 1 IDENT 0.20 (0.008 −V− C 0.076 (0.003) −T− D SEATING PLANE ON Semiconductor and are registered trademarks of Semiconductor Components Industries, ...