80C196KC データシートの表示（PDF） - Rochester Electronics
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80C196KC Datasheet PDF : 26 Pages
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8XC196KC/8XC196KC20
EXPLANATION OF AC SYMBOLS
Each symbol is two pairs of letters prefixed by ``T'' for time. The characters in a pair indicate a signal and its
condition, respectively. Symbols represent the time between the two signal/condition points.
Conditions:
H- High
L- Low
V- Valid
X- No Longer Valid
Z- Floating
Signals:
A- Address
B- BHE
C- CLKOUT
D- DATA
G- Buswidth
H- HOLD
HA- HLDA
L- ALE/ADV
BR- BREQ
R- RD
W- WR/WRH /WRL
X- XTAL1
Y- READY
Q- Data Out
AC CHARACTERISTICS-SERIAL PORT-SHIFT REGISTER MODE
SERIAL PORT TIMING-SHIFT REGISTER MODE (MODE 0)
Symbol Parameter
TXLXL
TXLXH
Serial Port Clock Period (BRR t 8002H)
Serial Port Clock Falling Edge
to Rising Edge (BRR t 8002H)
TXLXL
TXLXH
Serial Port Clock Period (BRR e 8001H)
Serial Port Clock Falling Edge
to Rising Edge (BRR e 8001H)
TQVXH
TXHQX
TXHQV
TDVXH
TXHDX
TXHQZ
Output Data Setup to Clock Rising Edge
Output Data Hold after Clock Rising Edge
Next Output Data Valid after Clock Rising Edge
Input Data Setup to Clock Rising Edge
Input Data Hold after Clock Rising Edge
Last Clock Rising to Output Float
Min
6 TOSC
4 TOSC b50
4 TOSC
2 TOSC b50
2 TOSC b 50
2 TOSC b 50
TOSC a50
0
Max
4 TOSC a50
2 TOSC a50
2 TOSC a 50
1 TOSC
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
WAVEFORM-SERIAL PORT-SHIFT REGISTER MODE
SERIAL PORT WAVEFORM-SHIFT REGISTER MODE (MODE 0)
270942 ±24
18
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