M48T35AV-10MH1 STMicroelectronics, M48T35AV-10MH1 Datasheet - Page 10
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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
Operation modes
2.2
10/29
WRITE mode
The M48T35AV is in the WRITE mode whenever W and E are low. The start of a WRITE is
referenced from the latter occurring falling edge of W or E. A WRITE is terminated by the
earlier rising edge of W or E. The addresses must be held valid throughout the cycle. E or W
must return high for a minimum of t
to the initiation of another READ or WRITE cycle. Data-in must be valid t
end of WRITE and remain valid for t
cycles to avoid bus contention; however, if the output bus has been activated by a low on E
and G, a low on W will disable the outputs t
Figure 6.
Figure 7.
A0-A14
E
W
DQ0-DQ7
A0-A14
E
W
DQ0-DQ7
WRITE enable controlled, WRITE mode AC waveform
Chip enable controlled, WRITE mode AC waveforms
tAVEL
tAVEL
tAVWL
tAVWL
Doc ID 6845 Rev 8
tWLQZ
EHAX
WHDX
tAVWH
from chip enable or t
tAVEH
afterward. G should be kept high during WRITE
tWLWH
VALID
tAVAV
WLQZ
tAVAV
VALID
tELEH
after W falls.
tDVEH
tDVWH
DATA INPUT
DATA INPUT
tWHDX
WHAX
from WRITE enable prior
tEHDX
tWHQX
DVWH
tEHAX
tWHAX
prior to the
M48T35AV
AI00926
AI00927