|
|
STMicroelectronics
M41T83SQA6F
|
Cypress Semiconductor
CY2304SXI-2T
|
Exar Corporation
XRT85L61IG-F
|
Texas Instruments
BQ4845S-A4NTR
|
Texas Instruments
BQ4845YS-A4G4
|
ON Semiconductor
FS6128-07-XTP
|
onsemi
FS6128-07-XTD
|
onsemi
FS7140-02G-XTD
|
onsemi
FS7145-01-XTP
|
onsemi
LC72121MA-AH
|
Price |
|
$1.20 |
|
$21.04 |
$4.02 |
$6.54 |
|
|
$3.66 |
|
|
RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Not Compliant |
Not Compliant |
|
Not Compliant |
Not Compliant |
Lead Status |
|
No |
Yes |
No |
Yes |
No |
No |
No |
|
No |
No |
RTC Bytes |
|
|
|
|
16 |
16 |
|
|
|
|
|
Rating |
|
|
|
|
Catalog |
Catalog |
|
|
|
|
|
Approx. Price (US$) |
|
|
|
|
2.63 | 1ku |
2.63 | 1ku |
|
|
|
|
|
Operating Temperature Range(C) |
|
|
|
|
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
|
|
|
|
|
Special Features |
|
|
|
|
External SRAM Control,Integrated CPU Supv |
External SRAM Control,Integrated CPU Supv |
|
|
|
|
|
Package Group |
|
|
|
|
PDIP,SOIC |
SOIC |
|
|
|
|
|
Package Size(mm2=WxL) |
|
|
|
|
[pf]28SOIC[/pf] |
[pf]28SOIC[/pf] |
|
|
|
|
|
Bus Interface |
|
|
|
|
Parallel |
Parallel |
|
|
|
|
|