PSD834F2-90JI STMicroelectronics, PSD834F2-90JI Datasheet - Page 90

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

Specifications of PSD834F2-90JI

• 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: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2007-5

PSD813F2V, PSD854F2V
Figure 46. WRITE Timing
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NON-MULTIPLEXED
NON-MULTIPLEXED
MULTIPLEXED
ADDRESS
ALE/AS
DATA
BUS
BUS
BUS
R/ W
A/D
(DS)
CSI
WR
E
t AVLX
t AVPV
ADDRESS
VALID
t SLWL
Doc ID 10552 Rev 3
t AVWL
t LVLX
ADDRESS
t LXAX
VALID
ADDRESS OUT
t THEH
t WLWH
t EHEL
t WLMV
t DVWH
VALID
VALID
DATA
DATA
t WHPV
t WHAX
t WHDX
t ELTL
MCU I/O OUT
STANDARD
AI02896