STARTECH ST16C2450
The ST16C2450 is a dual universal asynchronous receiver and transmitter. The ST16C2450 is an improved version of the NS16C450 UART with higher operating speed and lower access time. The ST16C2450 on board status registers provides the error conditions, type and status of the transfer operation being performed.DESCRIPTION
Independent programmable baud rate generators are provided to select transmit and receive clock rates from 50Hz to 1.5 MHz for each UART section. Included is complete MODEM control capability, and a processor interrupt system that may be software tailored to the user’s requirements. The ST16C2450 provides internal loop-back capability for on board diagnostic testing. The ST16C2450 is fabricated in an advanced 1.2m CMOS process to achieve low drain power and high speed requirements. PLCC Package 6 D4 5 D3 4 D2 3 D1 2 D0 1 N.C. 44 VCC 43 RIA* 42 CDA* 41 DSRA* 40 CTSA* D5 7 D6 8 D7 9 RXB 10 RXA 11 N.C. 12 TXA 13 TXB 14 OPB* 15 CSA* 16 CSB* 17 ST16C2450CJ44 39 RESET 38 DTRB* 37 DTRA* 36 RTSA* 35 OPA* 34 N.C. 33 INTA 32 INTB 31 A0 30 A1 29 A2 XTAL1 18 XTAL2 19 IOW* 20 CDB* 21 GND 22 N.C. 23 IOR* 24 DSRB* 25 RIB* 26 RTSB* 27 CTSB* 28 Plastic-DIP PackageFEATURES
● Functional compatible to NS16450, VL16C450, WD16C450● Modem control signals (CTS*, RTS*, DSR*, DTR*, RI*, CD*)
● Pro...