Surface Mount  

NO

Number of Terminals  

24

Manufacturer Part Number  

BQ4287MT

Rohs Code  

No

Part Life Cycle Code  

Obsolete

Ihs Manufacturer  

BENCHMARQ MICROELECTRONICS INC

Risk Rank  

8.77

Operating Temperature-Max  

70 °C

Package Body Material  

PLASTIC/EPOXY

Package Code  

DIP

Package Equivalence Code  

DIP24,.6

Package Shape  

RECTANGULAR

Package Style  

IN-LINE

Supply Voltage-Max  

5.5 V

Supply Voltage-Nom  

5 V

Reflow Temperature-Max (s)  

NOT SPECIFIED

Supply Voltage-Min  

4.5 V

JESD-609 Code  

e0

Terminal Finish  

Tin/Lead (Sn/Pb)

Additional Feature  

ACCURACY 1 MIN/MO @ 25 DEG C; BACKUP & WRITE PROTECTION FOR EXTERNAL SRAM; 10 YEARS DATA RETENTION

Terminal Position  

DUAL

Terminal Form  

THROUGH-HOLE

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Terminal Pitch  

2.54 mm

Reach Compliance Code  

unknown

JESD-30 Code  

R-PDIP-T24

Qualification Status  

Not Qualified

Power Supplies  

5 V

Temperature Grade  

COMMERCIAL

uPs/uCs/Peripheral ICs Type  

TIMER, REAL TIME CLOCK

Supply Current-Max  

15 mA

External Data Bus Width  

8

Output Clock Frequency-Max  

0.008192 MHz

RAM (words)  

114

Number of Timers  

1

On Chip Data RAM Width  

8

Time-Min  

SECONDS

Interrupt Capability  

Y

Volatile  

NO

Information Access Method  

PARALLEL, MUXED BUS