M48T512Y-70PM1 STMicroelectronics, M48T512Y-70PM1 Datasheet - Page 5

• Manufacturer Part Number: M48T512Y-70PM1
• Description: IC TIMEKPR NVRAM 4MBIT 5V 32-DIP
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T512Y-70PM1

• Memory Size: 4M (512K 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: Through Hole
• Package / Case: 32-DIP (600 mil) Module
• Clock Format: BCD
• Clock Ic Type: Timekeeper
• Memory Configuration: 512K X 8
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: DIP
• No. Of Pins: 32
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Nvram Features: RTC, Internal Battery, XTAL
• Access Time: 70ns
• Memory Case Style: DIP
• Bus Type: Parallel
• User Ram: 512KB
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 32
• Mounting: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2856-5

Table 5. Capacitance
(T
Note: 1. Effective capacitance measured with power supply at 5V (M48T512Y) or 3.3V (M48T512V). Sampled only, not 100% tested.
Table 6A. DC Characteristics
(T
Note: 1. Outputs deselected.
Table 6B. DC Characteristics
(T
Note: 1. Outputs deselected.
Symbol
Symbol
A
A
A
Symbol
I
I
C
I
I
LO
LO
I
I
I
I
V
V
= 25 °C, f = 1 MHz)
= 0 to 70 °C; V
LI
V
= 0 to 70 °C; V
LI
V
V
V
I
I
CC1
CC2
V
CC1
CC2
V
C
IO
CC
CC
2. Outputs deselected.
OH
OH
OL
OL
IH
IH
IL
IL
(1)
(1)
IN
(1)
(1)
(2)
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current (Standby) TTL
Supply Current (Standby) CMOS
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current (Standby) TTL
Supply Current (Standby) CMOS
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Capacitance
Input / Output Capacitance
CC
CC
= 4.5V to 5.5V)
= 3.0V to 3.6V)
(1)
Parameter
Parameter
Parameter
0V
0V
Test Condition
Test Condition
E = V
E = V
0V
0V
Outputs open
Outputs open
I
I
I
I
OL
OL
OH
OH
E = V
E = V
V
V
V
= 2.1mA
V
= 2.1mA
Test Condition
CC
CC
= –1mA
= –1mA
OUT
OUT
IN
IN
V
– 0.2V
– 0.2V
V
OUT
IH
IH
IN
V
V
V
V
CC
CC
= 0V
CC
CC
= 0V
–0.3
–0.3
Min
Min
2.2
2.4
2.2
2.2
Min
M48T512Y, M48T512V
V
V
CC
CC
Max
Max
115
0.8
0.4
0.4
0.4
Max
±2
±2
±2
±2
60
8
4
4
3
20
20
+ 0.3
+ 0.3
Unit
Unit
Unit
pF
pF
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
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