PSD4235G2-70U STMicroelectronics, PSD4235G2-70U Datasheet - Page 118
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PSD4235G2-70U
Manufacturer Part Number
PSD4235G2-70U
Description
IC FLASH 4MBIT 70NS 80TQFP
Manufacturer
STMicroelectronics
Datasheet
1.PSD4235G2-70U.pdf
(129 pages)
Specifications of PSD4235G2-70U
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
4M (512K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1967
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSD4235G2-70U
Manufacturer:
ST
Quantity:
210
Company:
Part Number:
PSD4235G2-70U
Manufacturer:
STMicroelectronics
Quantity:
10 000
DC and AC parameters
Table 67.
1. Any input used to select an internal PSD function.
2. RD timing has the same timing as DS, LDS, and UDS signals.
3. RD and PSEN have the same timing.
4. RD timing has the same timing as DS, LDS, UDS, and PSEN signals.
5. In multiplexed mode, latched addresses generated from ADIO delay to address output on any Port.
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t
t
Symbol
ELTL
AVPV
R/W Hold time After Enable
Address input Valid to
Address output Delay
READ timing (continued)
Parameter
Conditions
(5)
Min
0
-70
Max
20
Min
0
-90
Max
25
Turbo
PSD4235G2
Off
Unit
ns
ns