M48T08Y-10MH1E STMicroelectronics, M48T08Y-10MH1E Datasheet - Page 11

• Manufacturer Part Number: M48T08Y-10MH1E
• Description: IC TIMEKPR NVRAM 64KBIT 5V 28SOI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T08Y-10MH1E

• Memory Size: 64K (8K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Function: Clock/Calendar/NV Timekeeping RAM/Battery Backup
• Rtc Memory Size: 8192 Byte
• 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
• Rtc Bus Interface: Parallel
• Clock Format: HH
• Clock Ic Type: Timekeeper
• Memory Configuration: 8K X 8
• Supply Voltage Range: 4.75V To 5.5V
• Digital Ic Case Style: SOH
• No. Of Pins: 28
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2830-5; M48T08Y-10MH1

M48T08, M48T08Y, M48T18
Figure 6.
Figure 7.
A0-A12
E1
E2
W
DQ0-DQ7
A0-A12
E1
E2
W
DQ0-DQ7
WRITE enable controlled, WRITE AC waveform
Chip enable controlled, WRITE AC waveforms
tAVE2H
tAVE1L
tAVE1L
tAVE2H
tAVWL
tAVWL
tWLQZ
Doc ID 2411 Rev 10
tAVWH
tAVE1H
tAVE2L
tWLWH
VALID
tAVAV
VALID
tAVAV
tE1LE1H
tE2HE2L
tDVE1H
tDVE2L
tDVWH
DATA INPUT
DATA INPUT
tWHDX
tE1HDX
tE2LDX
tWHQX
tE1HAX
tE2LAX
tWHAX
Operation modes
AI00964B
AI00963
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