PSD834F2-70M STMicroelectronics, PSD834F2-70M Datasheet - Page 104

• Manufacturer Part Number: PSD834F2-70M
• Description: IC FLASH 2MBIT 70NS 52QFP
• Manufacturer: STMicroelectronics

Specifications of PSD834F2-70M

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 70ns
• 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: Contains lead / RoHS non-compliant
• Other names: 497-2005

PSD813F2V, PSD854F2V
PART NUMBERING
Table 74. Ordering Information Scheme
Example:
PSD8
1
3
F
2
V
–
15
J
1
T
Device Type
PSD8 = 8-bit PSD with Register Logic
PSD9 = 8-bit PSD with Combinatorial Logic
SRAM Capacity
1 = 16 Kbit
5 = 256 Kbit
Flash Memory Capacity
3 = 1 Mbit (128K x 8)
4 = 2 Mbit (256K x 8)
2nd Flash Memory
2 = 256 Kbit Flash memory + SRAM
Operating Voltage
V = V
= 3.0 to 3.6V
CC
Speed
70 = 70ns
90 = 90ns
12 = 120ns
15 = 150ns
20 = 200ns
Package
J = ECOPACK PLCC52
M = ECOPACK PQFP52
U = ECOPACK TQFP64
Temperature Range
blank = 0 to 70°C (commercial)
1 = –40 to 85°C (industrial)
Option
T = Tape & Reel Packing
For a list of available options (e.g., speed, package) or for further information on any aspect of this device,
please contact your nearest ST Sales Office.
Doc ID 10552 Rev 3
104/109