DS1254YB-100 Maxim Integrated Products, DS1254YB-100 Datasheet - Page 10

• 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 5. Memory Write Cycle Timing, Write-Enable Controlled (Notes 5, 6, 8, 10, 11, 12,
and 13)
Figure 6. Memory Write Cycle Timing, Chip-Enable Controlled (Notes 5, 7, 8, 10, 11, 12,
and 13)
ADDRESS
DQ0–DQ7
ADDRESS
DQ0–DQ7
WE
CE
WE
CE
t
COE
t
AW
t
AW
10 of 17
t
ODW
t
WP
t
t
t
WP
ODW
WC
t
WC
t
DS
t
DS
DATA IN
STABLE
DATA IN
STABLE
t
DH1
t
DH2
t
OEW
t
AH1
t
AH2
DS1254