BQ2205LYPWR Datasheet, PDF (4/14 Pages) Texas Instruments – POWER MONITORING AND SWITCHING CONTROLLER FOR 3.3-V SRAM

bq2205LY
SLUS581 − FEBRUARY 2004
AC TEST CONDITIONS, INPUT PULSE LEVELS 0 V ≤ V_IN ≤ 3 V, t_R = t_F = 5 NS
CECONX
TTL
CL
(including scope
and JIG)
Figure 1. Output Load
VCC
tF
VCC
VPFD
tCED
CE
VSO
VSO
tR
VPFD(max)
VPFD
tCER
tCED
CECONX
RST
tRST
Figure 2. Power-Down/Power-Up Timing Diagram
RST
tPBL
tRST
VPBRH
VPBRL
Figure 3. Push-Button Reset Timing
4
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