CAT1024, CAT1025
BUS ACTIVITY: SLAVE
MASTER ADDRESS
SDA LINE
A
C
K
DATA n
DATA n+1
DATA n+2
A
A
A
C
C
C
K
K
K
Figure 12. Sequential Read Timing
S
T
DATA n+x
O
P
P
N
O
A
C
K
ORDERING INFORMATION
Orderable Part Numbers − CAT1024 Series
(See Notes 1 − 5)
Device
Reset Threshold
Package
Shipping†
CAT1024WI−45−GT3
4.50 V − 4.75 V
CAT1024WI−42−GT3
4.25 V − 4.50 V
CAT1024WI−30−GT3
3.00 V − 3.15 V
SOIC
CAT1024WI−28−GT3
2.85 V − 3.00 V
CAT1024WI−25−GT3
2.55 V − 2.70 V
CAT1024YI−45−GT3
4.50 V − 4.75 V
CAT1024YI−42−GT3
4.25 V − 4.50 V
CAT1024YI−30−GT3
3.00 V − 3.15 V
TSSOP
CAT1024YI−28−GT3
2.85 V − 3.00 V
CAT1024YI−25−GT3
2.55 V − 2.70 V
3000 Tape & Reel
CAT1024ZI−45−GT3
4.50 V − 4.75 V
CAT1024ZI−42−GT3
CAT1024ZI−30−GT3
4.25 V − 4.50 V
3.00 V − 3.15 V
MSOP
CAT1024ZI−25−GT3
2.55 V − 2.70 V
CAT1024ZD4I−45T3*
4.50 V − 4.75 V
CAT1024ZD4I−42T3*
4.25 V − 4.50 V
CAT1024ZD4I−30T3*
3.00 V − 3.15 V
TDFN
CAT1024ZD4I−28T3*
2.85 V − 3.00 V
CAT1024ZD4I−25T3*
2.55 V − 2.70 V
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
1. All packages are RoHS−compliant (Lead−free, Halogen−free).
2. The standard lead finish is NiPdAu.
3. For additional package and temperature options, please contact your nearest ON Semiconductor Sales office.
4. TDFN not available in NiPdAu (–G) version.
5. For detailed information and a breakdown of device nomenclature and numbering systems, please see the ON Semiconductor Device
Nomenclature document, TND310/D, available at www.onsemi.com
www.onsemi.com
13