PSD834F2-90J STMicroelectronics, PSD834F2-90J Datasheet - Page 108

• Manufacturer Part Number: PSD834F2-90J
• Description: IC FLASH 2MBIT 90NS 52PLCC
• Manufacturer: STMicroelectronics

Specifications of PSD834F2-90J

• 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-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2006-5

PSD813F2V, PSD854F2V
REVISION HISTORY
Table 78. Document Revision History
108/109
05-May-2009
12-Feb-2009
04-Jun-04
Date
Version
1.0
2
3
First Edition (3V split from original)
Removed PSD853F2V and PSD833F2V root part numbers.
Updated Table 1 to remove PSD813F3, PSD813F4, PSD833F2, PSD834F2, and
PSD853F2. Updated Table 74 to remove options not mentioned in the datasheet.
Updated voltage range in title.
Added ECOPACK text in cover page and in section PACKAGE MECHANICAL.
Updated datasheet status to “not for new design”.
Backup battery feature removed: updated FEATURES SUMMARY, Table 2 (pins PC2 and
PC4 configurations ), SUMMARY DESCRIPTION, PSD Block Diagram figure, Memory
section, SRAM section, Port C – Functionality and Structure section. Removed SRAM
standby mode in POWER MANAGEMENT. Updated PC2 in Table 76. Removed V
I
Updated disclaimer text.
Updated disclaimer on last page.
Corrected pin 7 of TQFP64 package in
Updated
STBY
, V
OH1
Figure 5.PSD Block
, V
DF
, and I
Doc ID 10552 Rev 3
IDLE
from Table 45 and Table 46. Removed V
Diagram.
Description of Revision
Figure 4.TQFP64
Connections.
STBYON
timings tables.
STBY
,