lrs1338a Sharp Microelectronics of the Americas, lrs1338a Datasheet - Page 33
lrs1338a
Manufacturer Part Number
lrs1338a
Description
Stacked Chip Flash Memory Sram
Manufacturer
Sharp Microelectronics of the Americas
Datasheet
1.LRS1338A.pdf
(36 pages)
- Current page: 33 of 36
- Download datasheet (217Kb)
Stacked Chip (8M Flash & 2M SRAM)
Data Sheet
NOTES:
1. A write occurs during the overlap of a LOW CE and a LOW WE.
2. t
3. t
4. t
5. During this period, I/O pins are in the output state, therefore the input signals of
6. If CE goes LOW simultaneously with WE going LOW or after WE going LOW,
7. If CE goes HIGH simultaneously with WE going HIGH or before WE going HIGH,
t
in case a write ends at CE or WE going HIGH.
opposite phase to the outputs must not be applied.
A write begins at the latest transition among CE going LOW and WE going LOW.
A write ends at the earliest transition among CE going HIGH and WE going HIGH.
the outputs remain in HIGH impedance state.
the outputs remain in HIGH impedance state.
WP
CW
AS
WR
is measured from the beginning of write to the end of write.
is measured from the address valid to the beginning of write.
is measured from the later of CE going LOW to the end of write.
is measured from the end of write to the address change. t
ADDRESS
D
WE
OE
OUT
D
CE
IN
Figure 18. Write Cycle Timing Diagram (OE Controlled)
(NOTE 6)
(NOTE 3)
t
AS
t
OHZ
WR
t
applies
AW
(NOTE 5)
t
WC
(NOTE 2)
t
CWP
(NOTE 1)
t
WP
t
DW
Data Valid
(NOTE 4)
(NOTE 4)
t
t
WR
WR
t
DH
LRS1338A
1338A-18
33
Related parts for lrs1338a
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Transistor,bjt,array,darlington,45v V Br Ceo,400ma I C ,dip
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Single-chip Driver K/320 K-pixel Ccds With Dual-power-supply Operation
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Single-chip Driver K/320 Pixel Ccds With Dual-power-supply Operation
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Flash Memory 16mbit 2mbitx8
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Variable Output, Surface Mount Type Power-loss Voltage Regulators
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Voltage Operation Power-loss Voltage Regulator
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Voltage Operation Power-loss Voltage Regulator
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Variable Output, Compact Surface Mount Type Power-loss Voltage Regulators
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Stacked Chip Flash Memory Sram
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Pulse Dialer Cmos
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Tone Dialer
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
High Isolation Voltage Type, General Purpose Photocoupler
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
High Sensitivity, High Output Type Photocoupler
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Pulse Tone Dialer
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
8-bit Single-chip Microcomputer ( Controllers For General Purpose )
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet: