M48T35AV-10MH1F STMicroelectronics, M48T35AV-10MH1F Datasheet - Page 20
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M48T35AV-10MH1F
Manufacturer Part Number
M48T35AV-10MH1F
Description
IC TIMEKPR NVRAM 256KB 3V 28SOIC
Manufacturer
STMicroelectronics
Series
Timekeeper®r
Type
Clock/Calendar/NVSRAMr
Datasheet
1.M4T28-BR12SH1.pdf
(29 pages)
Specifications of M48T35AV-10MH1F
Memory Size
256K (32K x 8)
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 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
497-4714-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M48T35AV-10MH1F
Manufacturer:
ST
Quantity:
5 510
Company:
Part Number:
M48T35AV-10MH1F
Manufacturer:
NSC
Quantity:
5 510
DC and AC parameters
Table 9.
1. Valid for ambient operating temperature: T
2. Outputs deselected.
3. Negative spikes of –1 V allowed for up to 10 ns once per cycle.
Figure 13. Power down/up mode AC waveforms
20/29
Symbol
I
V
I
I
V
LO
V
V
I
CC1
CC2
I
IL
CC
OH
OL
LI
IH
(2)
(3)
V CC
V PFD (max)
V PFD (min)
V SO
INPUTS
OUTPUTS
DC characteristics
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
tPD
(PER CONTROL INPUT)
VALID
Parameter
RECOGNIZED
tF
A
= 0 to 70 °C; V
tFB
Doc ID 6845 Rev 8
0 V ≤ V
Test condition
0 V ≤ V
E = V
CC
Outputs open
I
I
OL
OH
= 3.0 to 3.6 V (except where noted).
E = V
tDR
= 2.1 mA
CC
= –1 mA
OUT
IN
– 0.2 V
IH
DON'T CARE
HIGH-Z
≤ V
≤ V
CC
CC
(1)
tRB
–0.3
Min
2.2
2.4
M48T35AV
tR
(PER CONTROL INPUT)
trec
V
RECOGNIZED
CC
VALID
Max
0.8
0.4
±1
±1
30
2
2
+ 0.3
M48T35AV
AI01168C
Unit
mA
mA
mA
µA
µA
V
V
V
V