CAT1022 CATALYST [Catalyst Semiconductor], CAT1022 Datasheet - Page 19

• Manufacturer Part Number: CAT1022
• Description: Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
• Manufacturer: CATALYST [Catalyst Semiconductor]

Ordering Information
Note:
(1) The device used in the above example is a CAT1021JI-30TE13 (Supervisory circuit with I 2 C serial 2k CMOS EEPROM, SOIC, Industrial
Temperature, 3.0-3.15V Reset Threshold Voltage, Tape and Reel).
Optional
Company ID
Prefix
CAT
Device #
Product
Number
1021: 2K
1022: 2K
1023: 2K
1 0 2 1
Package
P: PDIP
J: SOIC
R: MSOP
U: TSSOP
RD4: 8-pad TDFN (3x3mm)
L: PDIP (Lead free, Halogen free)
W: SOIC (Lead free, Halogen free)
Y: TSSOP (Lead free, Halogen free)
Z: MSOP (Lead free, Halogen free)
ZD4: TDFN 3x3mm (Lead free, Halogen free)
J
Suffix
E = Extended (-40˚C to +125˚C)
Temperature Range
I = Industrial (-40˚C to 85˚C)
19
I
CAT1021, CAT1022, CAT1023
-30
Reset Threshold
Voltage
45: 4.5-4.75V
42: 4.25-4.5V
30: 3.0-3.15V
28: 2.85-3.0V
25: 2.55-2.7V
Tape & Reel
SOIC: 2000/Reel
TSSOP: 2000/Reel
MSOP: 2500/Reel
TDFN: 2000/Reel
TE13
Doc No. 3009, Rev. K