PSD4235G2-90U STMicroelectronics, PSD4235G2-90U Datasheet - Page 15

• Manufacturer Part Number: PSD4235G2-90U
• Description: IC FLASH 4MBIT 90NS 80TQFP
• Manufacturer: STMicroelectronics

Specifications of PSD4235G2-90U

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1968

PSD4235G2
Table 1.
Figure 2.
V
V
CC
SS
PD2
PD3
AD0
AD1
AD2
AD3
AD4
GND
V CC
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin names (continued)
LQFP connections
Pin
Supply voltage
Ground
Description
Summary description
60 CNTL1
59 CNTL0
58 PA7
57 PA6
56 PA5
55 PA4
54 PA3
53 PA2
52 PA1
51 PA0
50 GND
49 GND
48 PC7
47 PC6
46 PC5
45 PC4
44 PC3
43 PC2
42 PC1
41 PC0
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