PSD854F2-90M STMicroelectronics, PSD854F2-90M Datasheet - Page 101

• Manufacturer Part Number: PSD854F2-90M
• Description: IC FLASH 2MBIT 90NS 52QFP
• Manufacturer: STMicroelectronics

Specifications of PSD854F2-90M

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2029

Figure 52. PLCC52 - 52-lead Plastic Lead, Chip Carrier Package Mechanical Drawing
Note: Drawing is not to scale.
Table 72. PLCC52 - 52-lead Plastic Lead, Chip Carrier Package Mechanical Dimensions
Symbol
M
A1
A2
B1
D1
D2
E1
E2
Nd
Ne
C
D
R
N
A
B
E
e
PLCC-B
Typ.
1.27
0.89
D1
D
1 N
0.246
19.94
19.05
17.53
19.94
19.05
17.53
Min.
4.19
2.54
0.33
0.66
mm
52
13
13
–
–
–
E1 E
Doc ID 10552 Rev 3
L
0.261
20.19
19.15
18.54
20.19
19.15
18.54
Max.
4.57
2.79
0.91
0.53
0.81
–
–
L1
D2/E2
0.050
0.035
Typ.
D3/E3
PSD813F2V, PSD854F2V
inches
0.0097
0.165
0.100
0.013
0.026
0.785
0.750
0.690
0.785
0.750
0.690
Min.
52
13
13
–
–
–
A2
b
CP
A
A1
0.0103
0.180
0.110
0.036
0.021
0.032
0.795
0.754
0.730
0.795
0.754
0.730
Max.
–
–
101/109
C
M1
b1
e