DS1254YB-100 Maxim Integrated Products, DS1254YB-100 Datasheet - Page 12

• Manufacturer Part Number: DS1254YB-100
• Description: IC NVSRAM 16MBIT 100NS 168BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS1254YB-100

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 16M (2M x 8)
• Speed: 100ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 168-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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