M48Z35Y-70MH6E STMicroelectronics, M48Z35Y-70MH6E Datasheet - Page 17

• Manufacturer Part Number: M48Z35Y-70MH6E
• Description: IC NVSRAM 256KBIT 70NS 28SOIC
• Manufacturer: STMicroelectronics
• Type: NVSRAMr

Specifications of M48Z35Y-70MH6E

• 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: -40°C ~ 85°C
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Word Size: 8b
• Organization: 32Kx8
• Density: 256Kb
• Interface Type: Parallel
• Access Time (max): 70ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOH
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: -40C to 85C
• Pin Count: 28
• Mounting: Surface Mount
• Supply Current: 50mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2884-5; M48Z35Y-70MH6

M48Z35, M48Z35Y
5
Note:
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Figure 11. PCDIP28 – 28-pin plastic DIP, battery CAPHAT™, package outline
Drawing is not to scale.
Table 11.
Symbol
A1
A2
B1
eA
e1
e3
A
B
C
D
E
N
L
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
PMDIP28 – 28-pin plastic DIP, battery CAPHAT™, pack. mech. data
33.02
Typ
B1
N
1
39.37
17.83
15.24
8.89
0.38
8.38
0.38
1.14
0.20
2.29
3.05
Doc ID 2608 Rev 9
mm
Min
28
e3
D
B
e1
A1
39.88
18.34
16.00
Max
9.65
0.76
8.89
0.53
1.78
0.31
2.79
3.81
A2
E
A
L
Typ
1.3
eA
Package mechanical data
inches
0.350
0.015
0.330
0.015
0.045
0.008
1.550
0.702
0.090
0.600
0.120
Min
C
28
0.380
0.030
0.350
0.021
0.070
0.012
1.570
0.722
0.110
0.630
0.150
Max
PCDIP
17/24
®