PSD4235G2-90UI STMicroelectronics, PSD4235G2-90UI Datasheet - Page 128

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

Specifications of PSD4235G2-90UI

• 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: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1969

Revision history
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Revision history
Table 77.
May 01, 2001
01-Aug-01
12-Sep-01
14-Dec-01
11-Mar-04
12-Feb-09
Date
Document revision history
Revision
1.0
1.1
2.0
2.1
3.0
4
Initial release as a WSI document
Timing parameters updated
Document rewritten using the ST template
Information on the 3.3V±10% range removed to a separate data
sheet
Reformatted; corrected mechanical dimension, ordering (
Table
Document reformatted.
SRAM standby mode and backup battery feature removed.
All products are delivered in ECOPACK-compliant packages.
Changed TQFP80 into LQFP80 and updated
mechanical.
Small text changes.
Regrouped sections AC/DC parameters, and DC and AC
parameters.
75)
Changes
Section 27: Package
PSD4235G2
Table
74,