BS616LV2011 Ver la hoja de datos (PDF) - Brilliance Semiconductor
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BS616LV2011 Datasheet PDF : 11 Pages
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BSI
LOW VCC DATA RETENTION WAVEFORM ( CE Controlled )
Vcc
CE
Vcc
t CDR
VIH
Data Retention Mode
VDR ≥ 1.5V
CE ≥ Vcc - 0.2V
BS616LV2011
Vcc
tR
VIH
AC TEST CONDITIONS
KEY TO SWITCHING WAVEFORMS
Input Pulse Levels
Input Rise and Fall Times
Input and Output
Timing Reference Level
Vcc/0V
5ns
0.5Vcc
WAVEFORM
INPUTS
MUST BE
STEADY
OUTPUTS
MUST BE
STEADY
AC TEST LOADS AND WAVEFORMS
3.3V
1269 Ω
3.3V
1269 Ω
OUTPUT
OUTPUT
INCLUDING
JIG AND
SCOPE
100PF
1404 Ω
INCLUDING
JIG AND
SCOPE
5PF
1404 Ω
FIGURE 1A
FIGURE 1B
OUTPUT
THEVENIN EQUIVALENT
667 Ω
1.73V
MAY CHANGE
FROM H TO L
MAY CHANGE
FROM L TO H
,
DON T CARE:
ANY CHANGE
PERMITTED
DOES NOT
APPLY
WILL BE
CHANGE
FROM H TO L
WILL BE
CHANGE
FROM L TO H
CHANGE :
STATE
UNKNOWN
CENTER
LINE IS HIGH
IMPEDANCE
”OFF ”STATE
ALL INPUT PULSES
Vcc
GND
10%
→
90% 90%
←
→
10%
← 5ns
FIGURE 2
AC ELECTRICAL CHARACTERISTICS ( TA = 0 to + 70oC , Vcc = 3.0V )
READ CYCLE
JEDEC
PARAMETER
NAME
tAVAX
tAVQV
tELQV
tBA
tGLQV
tELQX
tBE
tGLQX
tEHQZ
tBDO
tGHQZ
PARAMETER
NAME
tRC
tAA
tACS
t (1)
BA
tOE
tCLZ
tBE
tOLZ
tCHZ
tBDO
tOHZ
DESCRIPTION
Read Cycle Time
Address Access Time
Chip Select Access Time
(CE)
Data Byte Control Access Time (LB,UB)
Output Enable to Output Valid
Chip Select to Output Low Z
(CE)
Data Byte Control to Output Low Z (LB,UB)
Output Enable to Output in Low Z
Chip Deselect to Output in High Z
(CE)
Data Byte Control to Output High Z (LB,UB)
Output Disable to Output in High Z
BS616LV2011-70
MIN. TYP. MAX.
70 -- --
-- -- 70
-- -- 70
-- -- 35
-- -- 35
10 -- --
10 -- --
10 -- --
0 -- 35
0 -- 35
0 -- 30
tAXOX
tOH
Output Disable to Address Change
10 -- --
BS616LV2011-10
MIN. TYP. MAX.
100 -- --
-- -- 100
-- -- 100
-- -- 50
-- -- 50
15 -- --
15 -- --
15 -- --
0 -- 40
0 -- 40
0 -- 35
15 -- --
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTE :
1. tBA is 35ns/50ns (@speed=70ns/100ns) with address toggle. ; .tBA is 70ns/100ns (@speed=70ns/100ns) without address toggle.
R0201-BS616LV2011
4
Revision 2.5
April 2002
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