DS1254YB2-100 Maxim Integrated, DS1254YB2-100 Datasheet - Page 12

• Manufacturer Part Number: DS1254YB2-100
• Description: Real Time Clock 2M X 8 NV SRAM w/Phantom Clock
• Manufacturer: Maxim Integrated
• Series: DS1254r

Specifications of DS1254YB2-100

• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Part # Aliases: 90-1254Y-B11

Figure 9. Power-Up/Power-Down Waveform Timing (Note 14)
Figure 10. Battery Warning Detection (Note 3)
BATTERY TEST
V
V
PF(max)
PF(min)
ACTIVE
CE
WE
BW
V
V
V
BW
V
BAT
CC
BAT
CC
,
t
PD
t
F
t
BPU
t
BTPW
t
FB
t
BTC
2.6V
12 of 17
SLEWS WITH V
SLEWS WITH V
t
DR
t
BW
CC
CC
t
R
t
BPU
t
REC
DS1254