M48T59Y-70MH1F STMicroelectronics, M48T59Y-70MH1F Datasheet - Page 23
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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
Table 11.
1. Valid for ambient operating temperature: T
2. Outputs deselected.
3. The IRQ/FT and RST pins are open drain.
Figure 14. Power down/up mode AC waveforms
Symbol
I
I
I
LO
V
V
noted).
I
V
CC1
CC2
V
I
CC
OH
LI
OL
IH
IL
(2)
V CC
V PFD (max)
V PFD (min)
V SO
RST
INPUTS
OUTPUTS
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 low voltage (IRQ/FT and
RST)
Output high voltage
DC characteristics
(3)
Parameter
tPD
(PER CONTROL INPUT)
VALID
RECOGNIZED
tF
A
= 0 to 70°C; V
tFB
Test condition
0V
E = V
0V
Outputs open
I
I
I
OL
OH
OL
E = V
V
= 2.1 mA
CC
V
CC
= 10 mA
= –1 mA
OUT
IN
= 4.5 to 5.5 V, 4.75 to 5.5 V, or 3.0 to 3.6 V (except where
– 0.2 V
IH
DON'T CARE
V
tDR
V
CC
HIGH-Z
CC
(1)
–0.3
Min
2.2
2.4
M48T59/Y
tRB
V
CC
Max
0.8
0.4
0.4
±1
±1
50
3
3
+ 0.3
–0.3
Min
2.4
tR
2
(PER CONTROL INPUT)
M48T59V
trec
RECOGNIZED
V
VALID
CC
Max
AI03258
0.8
0.4
0.4
±1
±1
30
2
1
+ 0.3
Unit
23/32
mA
mA
mA
µA
µA
V
V
V
V
V