M48T59Y-70MH1F STMicroelectronics, M48T59Y-70MH1F Datasheet - Page 7

• Manufacturer Part Number: M48T59Y-70MH1F
• Description: IC TIMEKPR SRAM 64KBIT 5V 28SOIC
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T59Y-70MH1F

• 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)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4723-2

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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