M48T512Y-70PM1 STMicroelectronics, M48T512Y-70PM1 Datasheet - Page 17

• 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

M48T512Y, M48T512V
Table 9.
1. Valid for ambient operating temperature: T
2. Outputs deselected.
Figure 11. Power down/up mode AC waveforms
Symbol
I
I
I
LO
V
V
I
V
CC1
CC2
V
I
CC
OH
LI
OL
IH
IL
V CC
V PFD (max)
V PFD (min)
V SO
V SS
INPUTS
(Including E)
OUTPUTS
(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
DC characteristics
Parameter
VALID
RECOGNIZED
tF
tFB
A
= 0 to 70 °C; V
0 V ≤ V
Test condition
E ≥ V
0 V ≤ V
Outputs open
I
Doc ID 5747 Rev 6
I
OL
OH
E = V
= 2.1 mA
CC
= –1 mA
OUT
IN
– 0.2 V
CC
tDR
≤ V
IH
≤ V
= 4.5 to 5.5 V or 3.0 to 3.6 V (except where noted).
CC
CC
(1)
DON'T CARE
HIGH-Z
–0.3
Min
2.2
2.4
M48T512Y
tRB
–70
V
CC
Max
115
0.8
0.4
±2
±2
8
4
+0.3
tR
DC and AC parameters
–0.3
Min
2.2
2.2
tREC
RECOGNIZED
M48T512V
VALID
–85
V
CC
Max
0.4
0.4
±2
±2
60
4
3
+0.3
AI02385
Unit
mA
mA
mA
17/23
µA
µA
V
V
V
V