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1 DS04 27401 7. DATA SHEET. ASSP .. mb3773 .. mb3773 , . IC , mb3773 . , . , , . mb3773 , mb3773 .. (VS = V ).. (VCC = V ). (VR = V ).. ( 1 ).. DIP, 8 SIP, 8 SOP, 8 . (DIP-8P-M01) (SIP-8P-M03) (FPT-8P-M01). mb3773 .. (FRONT VIEW). CT 1. (TOP VIEW). RESET 2. CT 1 8 RESET CK 3. RESET 2 7 VS GND 4. CK 3 6 V REF V CC 5. GND 4 5 V CC V REF 6. VS 7. (DIP-8P-M01). (FPT-8P-M01) RESET 8. (SIP-8P-M03). 2. mb3773 .. VCC. 5. V V . +. 6 VREF. - Comp. O. 10 A. + + 10 A. 100 A. k - - Comp. S. + R Q. VS 7 - S. Inhibit 40 k . CK 3 .. 4 GND. 1 8 2. CT RESET RESET.. , VS VS V .. , mb3773 2 s , . , VS .. RESET/RESET / , CT.

2 RESET/RESET C-MOS IC , . (VCC = 5 V , 500 k ) . , CK ( ) .. , .. , , . mb3773 VS , . 3. mb3773 .. VCC. TPR (ms) 1000 CT ( F). VCC TWD (ms) 100 CT ( F). TWR (ms) 20 CT ( F). CT F . CT RESET RESET TPR (ms) 100 (ms). RESET RESET TWD (ms) 10 (ms). CK CK TWR (ms) 2 (ms). GND. VCC. VSH. VSL. V. CK. TCK. CT. RESET TPR. TWD. TWR TPR. (1) (2) (3)(4)(5) (5) (6) (7) (8)(9) (10) (11) (12). 4. mb3773 .. (1) VCC V RESET Low RESET High . RESET 1 A (VCC = V) . (2) VCC VSH ( V) : CT . , . (3) CT : TPR (RESET High RESET Low . ) . : TPR . TPR (ms) 1000 CT ( F). CT , . , : TPR , CK . (4) CT CK ( ), C . (5) CT ( V).

3 , (4), (5) . (6) CT ( V) , . (RESET Low RESET High ). CT : TWD ( ) . TWD (ms) 100 CT ( F). , CT TWD . TWD + TWR . (7) : TWR ,CT ( V) .. TWR (ms) 20 CT ( F). , , , CT . , (4), (5) , (6), (7) . (8) VCC VSL ( V) CT . (9) VCC VSH CT . VCC , VCC VSL VSH VCC : TPI. CT . (10) VCC VSH TPR , , VCC VSL (8) (10) . (11) , VCC VSL . (12) VCC 0 V , VCC V . 5. mb3773 .. VCC +18 V. VS VCC + ( +18) V.. VCK +18 V. RESET, RESET VOH VCC + ( +18) V. PD 200 (Ta 85 C) mW. Tstg 55 +125 C. ( , , ) , . , .. VCC + +16 V. RESET, RESET IOL 0 20 mA. VREF IOUT 200 +5 A. TWD 1000 ms tFC, tRC 100 s CT CT 10 F. Top 40 +85 C.

4 , , . , .. , , , . , . 6. mb3773 .. 1.. (VCC = 5 V, Ta = +25 C).. ICC 600 900 A. VCC V. VSL. Ta = 40 C +85 C V.. VCC V. VSH. Ta = 40 C +85 C V. VHYS VCC 50 100 150 mV. V. VREF. Ta = 40 C +85 C V. VREF1 VCC = V 16 V 3 10 mV. VREF2 IOUT = 200 A +5 A 5 +5 mV. CK VTH Ta = 40 C +85 C V. IIH VCK = V 0 A. CK . IIL VCK = V A.. CT ICTD 7 10 14 A. VCT = V. VOH1 VS , IRESET = 5 A V.. VOH2 VS = 0 V, IRESET = 5 A V. VOL1 VS = 0 V, IRESET = 3 mA V. VOL2 VS = 0 V, IRESET = 10 mA V.. VOL3 VS , IRESET = 3 mA V. VOL4 VS , IRESET = 10 mA V. IOL1 VS = 0 V, VRESET = V 20 60 mA.. IOL2 VS , VRESET = V 20 60 mA.

5 CT ICTU A. VCT = V. VRESET = V, RESET VCCL1 V. IRESET = mA. VRESET = VCC V, RESET VCCL2 V. RL (2 pin-GND ) = 1 M . 7. mb3773 . 2.. (VCC = 5 V, Ta = +25 C).. VCC TPI VCC 5V s 4V. CK TCKW CK or s CK TCK 20 s TWD CT = F 5 10 15 ms . TWR CT = F 1 2 3 ms . TPR CT = F, VCC 50 100 150 ms RESET , RL = k , TPD1 2 10. CL = 100 pF. VCC s RESET , RL = k , TPD2 3 10. CL = 100 pF. RL = k , tR CL = 100 pF. s RL = k , . tF CL = 100 pF. : , 10% 90% . 8. mb3773 .. RESET . Ta = +25 C Ta = +85 C. Pull up k . Ta = 40 C, +25 C, +85 C. Ta = -40 C. VRESET (V). ICC (mA). CT = mF. Ta = -40 C. Ta = +25 C. Ta = +85 C.

6 0 0 VCC (V) VCC (V). (VSH, VSL) . RESET RESET, RESET . Pull up k . VSH. (VSH, VSL) (V). VRESET (V). VSL. Ta = +85 C Ta = +25 C. Ta = -40 C. 0 -40 -20 0 20 40 60 80 100. VCC (V) Ta ( C).. RESET RESET . 500. Ta = -40 C CT = CT = 400. 400 Ta = -40 C. VOL8 (mV). VOL2 (mV). 300 Ta = +25 C 300. Ta = +25 C. Ta = +85 C. Ta = +85 C. 200 200. 100 100. 0 0 IOL2 (mA) IOL8 (mA).. 9. mb3773 .. RESET RESET . CT = mF CT = mF. VOH8 (V). VOH2 (V). Ta = +25 C Ta = +25 C. Ta = +85 C. Ta = -40 C Ta = -40 C. Ta = +85 C. 0 -5 -10 -15 0 -5 -10 -15. IOH2 ( A) IOH8 ( A).. Ta = +25 C CT = mF. Ta = +85 C. VREF (V). VREF (V).

7 Ta = -40 C. Ta = +25 C. CT = mF. Ta = +85 C. Ta = -40 C. 0 0 -40 -80 -120 -160 -200 -240. VCC (V) IREF ( A).. 160. TPR (ms). VCC = 5 V. 140. CT = mF. VREF (V). 120. 100. 80. 60. 40. 0. -40 -20 0 20 40 60 80 100. -40 -20 0 20 40 60 80 100. Ta ( C) Ta ( C).. 10. mb3773 .. ( ). 16. VCC = 5 V. TWD (ms). 3 VCC = 5 V. CT = mF 14 CT = mF. TWR (ms). 12. 2. 10. 8. 1. 6. 4. 0 0. -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100. Ta ( C) Ta ( C). CT CT . ( ). 10 6. TWD (ms). 10 2. 10 5. 10 4. TWR (ms). 10 1. 10 3 Ta = -40 C Ta = +25 C . 0. +85 C. 10 2 Ta = 10. +25 C +85 C. 10 1 Ta =. 10 -1 -40 C. 10 0.

8 10 -1. 10 -2. 10 -2. 10 -3 10 -3. 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 -3 10 -2 10 -1 10 0 10 1 10 2. CT ( F) CT ( F). CT .. 10 6. TPR (ms). 10 5. 10 4. 10 3. 10 2. Ta = -40 C. 10 1. Ta = +25 C +85 C. 10 0. 10 -1. 10 -2. 10 -3. 10 -3 10 -2 10 -1 10 0 10 1 10 2. CT ( F). 11. mb3773 .. 1) 5 V . VCC (5 V). mb3773 . 1 8 RESET. 2 7 RESET. 3 6 CK. CT 4 5. GND. ( ) VS VSH, VSL . 2) 5 V ( ). VCC (5 V). mb3773 . R1. 1 8 RESET. 2 7 RESET. 3 6 CK. CT 4 5 R2 GND. ( ) VS . IC R1 R2 R1 R2 . ( ) . R1 (k ) R2 (k ) VSL (V) VSH (V). 10 12. mb3773 . 3) ( ). a VCC. mb3773 . 1 8 RESET. 2 7 RESET. 3 6 CK. CT 4 5 SW.

9 GND. ( ) SW ON 7 GND RESET (8 ) LOW . RESET (2 ) HIGH . b VCC. mb3773 . 1 8 RESET. 2 7 Tr 10 kW RESET. 3 6 CK. CT 4 5. GND. 10 kW. RESIN. ( ) RESIN Tr ON RESET LOW . RESET HIGH . 13. mb3773 . 4) ( , , NMI). VCC2 (12 V). VCC1 (5 V). mb3773 .. 1 8 RESET. 2 7 RESET. CT 3 6 CK. 4 5 30 kW NMI . R3 . 180 kW 10 kW GND. R6. R4. +. +. - - kW Comp. 1 Comp. 2. R1. kW kW. R2 R5. ( ) Comp. 1, Comp. 2 MB4204, MB47393. 5 V mb3773 . 12 V NMI Comp. 2.. ( ) ( Comp. 2) VCC1 ( 5 V) . VCC2 ( 12 V) V V . VCC2 . R3 (R4//R5). V2H VREF ( V). R4//R5. R3 R5. V2L VREF ( V). R5. VHYS V2H V2L. 14. mb3773 . 5) ( , ). VCC2 (12 V).

10 VCC1 (5 V). mb3773 20 kW . R6. 1 8 RESET. 2 7 RESET.. 30 kW. CT 3 6 CK. 4 5 R3 GND. 180 kW. R4. +. +. - - kW Comp. 1. Comp. 2. R1. kW kW. R2 R5. ( ) Comp. 1, Comp. 2 MB4204, MB47393. 5 V 12 V (VSL) mb3773 . RESET HIGH RESET LOW . ( ) (Comp. 1, Comp. 2) VCC1 ( 5 V) . VCC2 ( 12 V) V V . 4) ( NMI) .. 15. mb3773 . 6) ( ). VCC (5 V). 20 kW . mb3773 . R6. 1 8 RESET. 2 7 RESET. 3 6 . 4 5 30 kW CK. R3. GND. 180 kW. R4. +. - - +. kW Comp. 1. Comp. 2. R1. kW kW. R2 R5. ( ) Comp. 1, Comp. 2 MB4204, MB47393. RESET. VCC. 0 V1L V1H V2L V2H. ( ) Comp. 1, Comp. 2 mb3773 . V1L/V1H V V2L/V2H . V . 4) ( NMI).