M48T35AV-10MH1 STMicroelectronics, M48T35AV-10MH1 Datasheet - Page 2
M48T35AV-10MH1
Manufacturer Part Number
M48T35AV-10MH1
Description
Manufacturer
STMicroelectronics
Type
NVSRAMr
Datasheet
1.M48T35AV-10MH1.pdf
(29 pages)
Specifications of M48T35AV-10MH1
Word Size
8b
Organization
32Kx8
Density
256Kb
Interface Type
Parallel
Access Time (max)
100ns
Operating Supply Voltage (typ)
3.3V
Package Type
SOH
Operating Temperature Classification
Commercial
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Operating Temp Range
0C to 70C
Pin Count
28
Mounting
Surface Mount
Supply Current
30mA
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M48T35AV-10MH1
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M48T35AV-10MH1E
Manufacturer:
Vishay
Quantity:
6 853
Company:
Part Number:
M48T35AV-10MH1F
Manufacturer:
ST
Quantity:
5 510
Company:
Part Number:
M48T35AV-10MH1F
Manufacturer:
NSC
Quantity:
5 510
Contents
Contents
1
2
3
4
5
6
7
8
9
2/29
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1
2.2
2.3
Clock operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1
3.2
3.3
3.4
3.5
3.6
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Environmental information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Setting the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Century bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
READ mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WRITE mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Data retention mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Reading the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Stopping and starting the oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Calibrating the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
V
CC
noise and negative going transients . . . . . . . . . . . . . . . . . . . . . . . . . 17
Doc ID 6845 Rev 8
M48T35AV