DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

BR93LC46-W View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
Manufacturer
BR93LC46-W
ROHM
ROHM Semiconductor ROHM
BR93LC46-W Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
Memory ICs
BR93LC46-W / BR93LC46F-W / BR93LC46RF-W /
BR93LC46FJ-W / BR93LC46RFJ-W / BR93LC46FV-W
(2) Operation timing characteristics
For 5V operation (unless otherwise noted, Ta = โˆ’40 to + 85ยฐC, VCC = 5.0V ยฑ 10%)
Parameter
Symbol Min. Typ. Max.
Unit
SK clock frequency
fSK
โˆ’
โˆ’
1
MHz
SK "HIGH" time
SK "LOW" time
CS "LOW" time
tSKH
450
โˆ’
โˆ’
ns
tSKL
450
โˆ’
โˆ’
ns
tCS
450
โˆ’
โˆ’
ns
CS setup time
tCSS
50
โˆ’
โˆ’
ns
DI setup time
tDIS
100
โˆ’
โˆ’
ns
CS hold time
tCSH
0
โˆ’
โˆ’
ns
DI hold time
tDIH
100
โˆ’
โˆ’
ns
Data "1" output delay time
tPD1
โˆ’
โˆ’
500
ns
Data "0" output delay time
Time from CS to output confirmation
tPD0
โˆ’
โˆ’
500
ns
tSV
โˆ’
โˆ’
500
ns
Time from CS to output High impedance
tDF
โˆ’
โˆ’
100
ns
Write cycle time
tE / W
โˆ’
โˆ’
10
ms
For low voltage operation (unless otherwise noted, Ta = โˆ’40 to + 85ยฐC, VCC = 3.0V ยฑ 10%)
Parameter
Symbol Min. Typ. Max.
Unit
SK clock frequency
fSK
โˆ’
โˆ’
SK "HIGH" time
tSKH
1
โˆ’
SK "LOW" time
tSKL
1
โˆ’
CS "LOW" time
tCS
1
โˆ’
CS setup time
tCSS
200
โˆ’
DI setup time
tDIS
400
โˆ’
CS hold time
tCSH
0
โˆ’
DI hold time
tDIH
400
โˆ’
Data "1" output delay time
tPD1
โˆ’
โˆ’
Data "0" output delay time
tPD0
โˆ’
โˆ’
Time from CS to output confirmation
tSV
โˆ’
โˆ’
Time from CS to output High impedance
tDF
โˆ’
โˆ’
Write cycle time
tE / W
โˆ’
โˆ’
250
kHz
โˆ’
ยตs
โˆ’
ยตs
โˆ’
ยตs
โˆ’
ns
โˆ’
ns
โˆ’
ns
โˆ’
ns
2
ยตs
2
ยตs
2
ยตs
400
ns
25
ms
When reading at low voltage (unless otherwise noted, Ta = โˆ’40 to + 85ยฐC, VCC = 2.0V)
Parameter
Symbol Min. Typ. Max.
Unit
SK clock frequency
SK "HIGH" time
fSK
โˆ’
โˆ’
200
kHz
tSKH
2
โˆ’
โˆ’
ยตs
SK "LOW" time
tSKL
2
โˆ’
โˆ’
ยตs
CS "LOW" time
CS setup time
DI setup time
CS hold time
tCS
2
โˆ’
โˆ’
ยตs
tCSS
400
โˆ’
โˆ’
ns
tDIS
800
โˆ’
โˆ’
ns
tCSH
0
โˆ’
โˆ’
ns
DI hold time
tDIH
800
โˆ’
โˆ’
ns
Data "1" output delay time
tPD1
โˆ’
โˆ’
4
ยตs
Data "0" output delay time
tPD0
โˆ’
โˆ’
4
ยตs
Time from CS to output High impedance
tDF
โˆ’
โˆ’
800
ns
Not designed for radiative rays.

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]