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CY62167E MoBL
Figure 6 shows BHE/BLE controlled, OE LOW write cycle waveforms.[22] Figure 6. Write Cycle No. 4
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9
12
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CY62167E MoBL
®
Document #: 001-15607 Rev. *A
Page 9 of 12
Figure 6
shows BHE
/BLE
controlled, OE
LOW write cycle waveforms.
[22]
Figure 6. Write Cycle No. 4
Switching Waveforms
(continued)
t
HD
t
SD
t
SA
t
HA
t
AW
t
WC
VALID D ATA
t
BW
t
SCE
t
PWE
NOTE 23
CE
1
ADDRESS
CE
2
WE
DATA IO
BHE
/BLE
[+] Feedback
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Contents
Main
16-Mbit (1M x 16 / 2M x 8) Static RAM
CY62167E MoBL
Features
Functional Description
Logic Block Diagram
CY62167E MoBL
Document #: 001-15607 Rev. *A Page 2 of 12
Pin Configuration
48-Pin TSOP I
Product Portfolio
Maximum Ratings
Operating Range
Electrical Characteristics
Capacitance
Thermal Resistance
AC Test Loads and Waveforms
Data Retention Characteristics
Data Retention Waveform
Switching Characteristics
CY62167E MoBL
Document #: 001-15607 Rev. *A Page 6 of 12
Switching Waveforms
Figure 2 shows OE controlled read cycle waveforms.[19, 20] Figure 2. Read Cycle No. 2
CY62167E MoBL
Document #: 001-15607 Rev. *A Page 7 of 12
Figure 3 shows WE controlled write cycle waveforms.[17, 21, 22] Figure 3. Write Cycle No. 1
Figure 4 shows CE1 or CE2 controlled write cycle waveforms.[17, 21, 22] Figure 4. Write Cycle No. 2
Figure 5 shows WE controlled, OE LOW write cycle waveforms.[22] Figure 5. Write Cycle No. 3
t
Figure 6 shows BHE/BLE controlled, OE LOW write cycle waveforms.[22] Figure 6. Write Cycle No. 4
Truth Table
Ordering Information
Package Diagram
Figure 7. 48-Pin TSOP I (12 mm x 18.4 mm x 1.0 mm), 51-85183
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