The TS3V556 with its low consumption (90µA/tim at VCC = 3V) is a dual CMOS timer dedicated to 3.3V or battery supply(specified at 3V and 5V offering also a high frequency (f(max) 2MHz at VCC = 3V and 2.7 MHz at VCC = 5V). Thus, either in monostable or astable mode, timing remains very accurate. Timing capacitors can also be minimized due to high input impeda.
10 VC C D isc ha rge T h r e s h o ld 2 Co n t r o l Vo l t a g e 3 Th res ho ld Re se t 4 5 Co n t r o l Vo l t a g e Ou t p u t Re s e t Tr ig g e r 6 7 9 8 Out put Trigge r GND May 2000 1/8 TS3V556 BLOCK DIAGRAM (1/2 TS3V556) V CC 14 Reset 4 / 10 3V556 R 2 / 12 R1 + Threshold Control Voltage Q 5/9 Output R - A S 3 / 11 R + Trigger 6/8 - B 1 / 13 R 7 Discharge Ground FUNCTION TABLE RESET Low High High High TRIGGER x Low High High THRESHOLD x x High Low OUTPUT Low High Low Previous State LOW HIGH X Level Voltage ≤ Min voltage specified Level Voltage ≥ Max v.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TS3V555 |
STMicroelectronics |
3V LOW POWER SINGLE TIMERS | |
2 | TS3V330 |
Texas Instruments |
QUAD SPDT WIDE-BANDWIDTH VIDEO SWITCH | |
3 | TS3V339 |
STMicroelectronics |
3V MICROPOWER QUAD VOLTAGE COMPARATORS | |
4 | TS3V340 |
Texas Instruments |
QUAD SPDT HIGH-BANDWIDTH VIDEO SWITCH | |
5 | TS3V3702 |
STMicroelectronics |
3V MICROPOWER DUAL VOLTAGE COMPARATORS | |
6 | TS3V3704 |
STMicroelectronics |
3V MICROPOWER QUAD VOLTAGE COMPARATORS | |
7 | TS3V393 |
STMicroelectronics |
3V MICROPOWER DUAL VOLTAGE COMPARATORS | |
8 | TS3V712E |
Texas Instruments |
7-CHANNEL VIDEO SWITCH | |
9 | TS3V712EL |
Texas Instruments |
7-CHANNEL VIDEO SWITCH | |
10 | TS3V713EL |
Texas Instruments |
1:2 VIDEO SWITCH | |
11 | TS3V902 |
STMicroelectronics |
3V RAIL TO RAIL CMOS DUAL OPERATIONAL AMPLIFIER | |
12 | TS3V902I |
STMicroelectronics |
3V RAIL TO RAIL CMOS DUAL OPERATIONAL AMPLIFIER |