PSD4235G2V-12UI STMicroelectronics, PSD4235G2V-12UI Datasheet - Page 126

• Manufacturer Part Number: PSD4235G2V-12UI
• Description: IC FLASH 4MBIT 120NS 80TQFP
• Manufacturer: STMicroelectronics

Specifications of PSD4235G2V-12UI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Number Of Macrocells: 24
• Maximum Operating Frequency: 25.6 MHz
• Delay Time: 90 ns
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1970

Part numbering
28
Table 75.
1. The 3.3V±10% devices are not covered by this data sheet, but by the PSD4235G2V data sheet.
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Example:
Device Type
PSD42 = Flash PSD with CPLD
SRAM Size
3 = 64 Kbit
Flash Memory Size
5 = 4 Mbit
I/O Count
G =
2nd Non-Volatile Memory
2 = 256 Kbit Flash memory
Operating voltage
blank = V
V
Speed
70 = 70ns
90 = 90ns
12 = 120ns
Package
U = ECOPACK LQFP80
Temperature Range
blank = 0 to 70°C (Commercial)
I = –40 to 85°C (Industrial)
Option
T = Tape & Reel Packing
(1)
52
= V
I/O
CC
CC
= 3.0 to 3.6V
= 4.5 to 5.5V
Part numbering
Ordering information scheme
For a list of available options (e.g., Speed, Package) or for further information on any aspect
of this device, please contact the ST Sales Office nearest to you.
PSD42
3
5
G
2
– 90
U
PSD4235G2
1
T