M48Z35Y-70PC1 STMicroelectronics, M48Z35Y-70PC1 Datasheet - Page 3
![IC NVSRAM 256KBIT 70NS 28DIP](/photos/6/58/65820/497-28-dip_series_sml.jpg)
M48Z35Y-70PC1
Manufacturer Part Number
M48Z35Y-70PC1
Description
IC NVSRAM 256KBIT 70NS 28DIP
Manufacturer
STMicroelectronics
Specifications of M48Z35Y-70PC1
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
256K (32K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP Module (600 mil), 28-EDIP
Data Bus Width
8 bit
Organization
32 Kb x 8
Interface Type
Parallel
Access Time
70 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Operating Current
50 mA
Maximum Operating Temperature
70 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Capacitance, Input
10 pF
Capacitance, Output
10 pF
Current, Input, Leakage
±1 μA
Current, Operating
50 mA
Current, Output, Leakage
±5
Data Retention
10 yrs.
Density
256K
Package Type
PCDIP28
Power Dissipation
1 W
Temperature, Operating
0 to +70 °C
Time, Access
70 ns
Time, Fall
≤5 ns
Time, Rise
≤5 ns
Voltage, Input, High
4.8 to 5.8 V
Voltage, Input, Low
0.8 V
Voltage, Output, High
2.4 V
Voltage, Output, Low
0.4 V
Voltage, Supply
4.5 to 5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2885-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M48Z35Y-70PC1
Manufacturer:
ST
Quantity:
20 000
Figure 5.
Note:
Table 3.
1. Valid for ambient operating temperature: T
2. C
3. C
Symbol
t
t
t
t
t
t
t
t
GLQV
GLQX
EHQZ
GHQZ
AXQX
AVQV
ELQV
ELQX
t
AVAV
L
L
= 100pF.
= 5pF.
(2)
(2)
(3)
(2)
(3)
(3)
(3)
(2)
A0-A14
E
G
DQ0-DQ7
READ cycle time
Address valid to output valid
Chip enable low to output valid
Output enable low to output valid
Chip enable low to output transition
Output enable low to output transition
Chip enable high to output Hi-Z
Output enable high to output Hi-Z
Address transition to output transition
Read mode AC waveforms
WRITE Enable (W) = High.
Read mode AC characteristics
Parameter
A
tAVQV
tELQX
= 0 to 70°C; V
tGLQX
tELQV
tGLQV
(1)
tAVAV
CC
VALID
= 4.75 to 5.5V or 4.5 to 5.5V (except where noted).
VALID
tGHQZ
Min
70
10
5
5
M48Z35/Y
–70
Max
70
70
35
25
25
tAXQX
tEHQZ
AI00925
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
9/23