M48T59Y-70MH6E STMicroelectronics, M48T59Y-70MH6E Datasheet - Page 7

• Manufacturer Part Number: M48T59Y-70MH6E
• Description: IC TIMEKPR NVRAM 64KBIT 5V 28SOI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T59Y-70MH6E

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2861-5; M48T59Y-70MH6

Figure 4.
CRYSTAL
32,768 Hz
LITHIUM
CELL
Block diagram
V CC
OSCILLATOR AND
VOLTAGE SENSE
CLOCK CHAIN
SWITCHING
CIRCUITRY
IRQ/FT
AND
RST
POWER
V PFD
SRAM ARRAY
16 x 8 BiPORT
SRAM ARRAY
8176 x 8
V SS
A0-A12
DQ0-DQ7
E
W
G
AI01383D
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