TPS342x Low Power, Push Button Controllers With Configurable Delay, SGM851 Replace TPS3421.
SGM851.pdf優(yōu)勢替代
FEATURES
? Very Small Package: 1.45-mm × 1.00-mm SON
? Operating Range: 1.6 V to 6.5 V
? Single (TPS3422) or Dual (TPS3420 and TPS3421)
Push-Button Inputs
? Low Supply Current: 250 nA (Typical)
? Two-State Logic, User-Selectable Input Delay:
– For Example: 7.5 s and 0 s
– Multiple Timing Options Available
? Fixed Time-out Pulse at RST (TPS3421 and TPS3422)
: 400 ms (Typical)
– Other Timing Options Available on Request
? Active Low, Open-Drain Output
PIN CONFIGUTION
