M48Z18-100MH1 STMicroelectronics, M48Z18-100MH1 Datasheet - Page 15

• Manufacturer Part Number: M48Z18-100MH1
• Manufacturer: STMicroelectronics
• Type: NVSRAMr

Specifications of M48Z18-100MH1

• Word Size: 8b
• Organization: 8Kx8
• Density: 64Kb
• Interface Type: Parallel
• Access Time (max): 100ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOH
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Surface Mount
• Supply Current: 80mA
• Lead Free Status / RoHS Status: Supplier Unconfirmed

M48Z08, M48Z18
Table 9.
1. Valid for ambient operating temperature: T
2. V
3. V
Table 10.
1. All voltages referenced to V
2. Valid for ambient operating temperature: T
3. At 25 °C, V
Symbol
Symbol
t
V
noted).
until 200 µs after V
noted).
DR
V
t
PFD
t
FB
PFD
PFD
t
t
t
SO
F
PD
t
RB
rec
(3)
R
(2)
(3)
(min) to V
(max) to V
Power-fail deselect voltage
Battery backup switchover voltage
Expected data retention time
CC
Power down/up AC characteristics
Power down/up trip points DC characteristics
E or W at V
V
V
V
V
E or W at V
PFD
PFD
PFD
SS
= 0 V.
SS
PFD
to V
fall time of less than t
(min) to V
(max) to V
(min) to V
CC
(min) fall time of less than t
PFD
passes V
IH
IH
(min) V
Parameter
SS
before power down
before power-up
PFD
SS
.
Parameter
PFD
PFD
V
(max) V
Doc ID 2424 Rev 7
CC
CC
(min) V
(min).
fall time
rise time
(1)(2)
FB
A
A
(1)
may cause corruption of RAM data.
CC
CC
= 0 to 70 °C; V
= 0 to 70 °C; V
rise time
fall time
F
may result in deselection/write protection not occurring
M48Z08
M48Z18
CC
CC
= 4.75 to 5.5 V or 4.5 to 5.5 V (except where
= 4.75 to 5.5 V or 4.5 to 5.5 V (except where
Min
4.5
4.2
11
Min
300
10
0
0
1
2
Typ
4.6
4.3
3.0
DC and AC parameters
Max
-
-
-
-
-
-
Max
4.75
4.5
Unit
ms
µs
µs
µs
µs
µs
Years
Unit
V
V
V
15/20