M48Z35Y-70PC1 STMicroelectronics, M48Z35Y-70PC1 Datasheet - Page 18

• 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

Package mechanical data
Note:
18/24
Figure 12. SOH28 – 28-lead plastic small outline, battery SNAPHAT
Drawing is not to scale.
Table 12.
Symbol
CP
A1
A2
eB
A
B
C
D
E
H
N
e
L
a
SOH28 – 28-lead plastic small outline, battery SNAPHAT
data
B
N
1
1.27
Typ
e
D
17.71
11.51
E
A2
0.05
2.34
0.36
0.15
8.23
3.20
0.41
mm
Doc ID 2608 Rev 9
Min
28
0°
–
H
CP
18.49
12.70
Max
3.05
0.36
2.69
0.51
0.32
8.89
3.61
1.27
0.10
8°
–
A
eB
A1
0.050
Typ
α
L
C
inches
0.014
0.006
0.697
0.324
0.126
0.453
0.016
0.002
0.092
Min
28
0°
–
M48Z35, M48Z35Y
®
®
, pack. outline
, pack. mech.
0.120
0.014
0.106
0.020
0.012
0.728
0.350
0.142
0.500
0.050
0.004
Max
8°
–
SOH-A