PSD834F2-70J STMicroelectronics, PSD834F2-70J Datasheet - Page 93
![IC FLASH 2MBIT 70NS 52PLCC](/photos/7/24/72493/497-52-plcc_series_sml.jpg)
PSD834F2-70J
Manufacturer Part Number
PSD834F2-70J
Description
IC FLASH 2MBIT 70NS 52PLCC
Manufacturer
STMicroelectronics
Datasheet
1.PSD813F2VA-20JI.pdf
(109 pages)
Specifications of PSD834F2-70J
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-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2004-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSD834F2-70J
Manufacturer:
WSI
Quantity:
409
Company:
Part Number:
PSD834F2-70J
Manufacturer:
STMicroelectronics
Quantity:
10 000
Table 60. Program, WRITE and Erase Times (3V devices)
Note: 1. Programmed to all zero before erase.
t
t
t
t
t
WHQV3
WHQV2
WHQV1
WHWLO
Q7VQV
Symbol
2. The polling status, DQ7, is valid tQ7VQV time units before the data byte, DQ0-DQ7, is valid for reading.
Flash Program
Flash Bulk Erase
Flash Bulk Erase (not pre-programmed)
Sector Erase (pre-programmed)
Sector Erase (not pre-programmed)
Byte Program
Program / Erase Cycles (per Sector)
Sector Erase Time-Out
DQ7 Valid to Output (DQ7-DQ0) Valid (Data Polling)
1
(pre-programmed)
Parameter
Doc ID 10552 Rev 3
2
100,000
Min.
PSD813F2V, PSD854F2V
Typ.
100
8.5
2.2
14
3
5
1
Max.
1200
30
30
30
cycles
Unit
93/109
µs
ns
µs
s
s
s
s
s