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| TC7SG125AFS Datasheet, PDF (6/8 Pages) Toshiba Semiconductor – Bus Buffer with 3-STATE Output | |||
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TC7SG125AFS
AC Characteristics Measurement Circuit
Input
(A, B)
tr 3.0 ns
tf 3.0 ns
90%
VM
10%
VCC
GND
Output
(Y)
tpLH
VM
tpHL
VOH
VOL
Output Enable
(G)
Output (A, B)
Low to Off to Low
Output (Y)
High to Off to High
Figure2 tpLH, tpHL
tr 3.0 ns
tpLZ
tf 3.0 ns
90%
VM
10%
tpZL
VX
tpHZ
VY
tpZH
Outputs
enabled
Outputs
disabled
VM
VM
Outputs
enabled
VCC
GND
VCC
VOL
VOH
GND
Figure3 tpLZ, tpHZ, tpZL, tpZH
UNIT
VM
VX
VY
3.3±0.3 V
2.5±0.2 V
VCC
1.8±0.15 V 1.5±0.1 V
1.2±0.1 V
0.9 V
VCC / 2
VCC / 2
VCC / 2
VCC / 2
VOL + 0.3 V VOL + 0.15 V VOL + 0.15 V VOL + 0.1 V
VOH - 0.3 V VOH - 0.15 V VOH - 0.15 V VOH - 0.1 V
VCC / 2
VOL + 0.1 V
VOH - 0.1 V
VCC / 2
VOL + 0.1 V
VOH - 0.1 V
6
2007-11-01
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