M48T59Y-70MH1F STMicroelectronics, M48T59Y-70MH1F Datasheet - Page 22
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M48T59Y-70MH1F
Manufacturer Part Number
M48T59Y-70MH1F
Description
IC TIMEKPR SRAM 64KBIT 5V 28SOIC
Manufacturer
STMicroelectronics
Series
Timekeeper®r
Type
Clock/Calendar/NVSRAMr
Datasheet
1.M48T59Y-70MH1E.pdf
(32 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
5
Note:
Note:
22/32
DC and AC parameters
This section summarizes the operating and measurement conditions, as well as the DC and
AC characteristics of the device. The parameters in the following DC and AC Characteristic
tables are derived from tests performed under the Measurement Conditions listed in
Designers should check that the operating conditions in their projects match the
measurement conditions when using the quoted parameters.
Table 9.
Output Hi-Z is defined as the point where data is no longer driven.
Figure 13. AC measurement load circuit
1. 50pF for M48T59V.
Excluding open-drain output pins
Table 10.
1. Effective capacitance measured with power supply at 5 V; sampled only, not 100% tested.
2. At 25°C, f = 1 MHz.
3. Outputs deselected.
Supply voltage (V
Ambient operating temperature (T
Load capacitance (C
Input rise and fall times
Input pulse voltages
Input and output timing ref. voltages
Symbol
C
C
IO
IN
(3)
Input capacitance
Input / output capacitance
Operating and AC measurement conditions
Capacitance
CC
Parameter
)
L
)
C L includes JIG capacitance
Parameters
DEVICE
UNDER
TEST
A
)
(1)(2)
C L = 100pF
4.75 to 5.5
M48T59
0 to 70
0 to 3
645
100
1.5
5
(1)
M48T59Y
4.5 to 5.5
0 to 70
Min
0 to 3
100
1.5
AI02325
1.75V
5
Max
M48T59V
3.0 to 3.6
10
10
0 to 70
0 to 3
1.5
50
5
Table
Unit
pF
pF
Unit
pF
°C
ns
V
V
V
9.