M28010 データシートの表示（PDF） - STMicroelectronics
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M28010 Datasheet PDF : 23 Pages
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M28010
Table 6. Input and Output Parameters1 (TA = 25 °C, f = 1 MHz)
Symbol
Parameter
Test Condition
Min.
Max.
Unit
CIN
Input Capacitance
VIN = 0 V
6
pF
COUT
Output Capacitance
Note: 1. Sampled only, not 100% tested.
VOUT = 0 V
12
pF
Table 7. AC Measurement Conditions
Input Rise and Fall Times
≤ 5 ns
Input Pulse Voltages
0 V to VCC
Input and Output Timing Ref. Voltages
VCC/2
Figure 9. AC Testing Input Output Waveforms
VCC
0V
VCC/2
AI02228
Figure 10. AC Testing Equivalent Load Circuit
IOL
DEVICE
UNDER
TEST
IOH
CL includes JIG capacitance
OUT
CL = 30pF
AI02578
Table 8A. Read Mode AC Characteristics for M28010 (5V range)
(TA = –40 to 85 °C; VCC = 4.5 to 5.5 V)
Symbol Alt.
Parameter
Test
Condi t
ion
M28010
–10
–12
Min
Max
Min
Max
tAVQV tACC Address Valid to Output Valid
E = VIL,
G = VIL
100
120
tELQV tCE Chip Enable Low to Output Valid G = VIL
100
120
tGLQV tOE Output Enable Low to Output Valid E = VIL
40
45
tEHQZ1 tDF Chip Enable High to Output Hi-Z G = VIL
0
40
0
45
tGHQZ1 tDF Output Enable High to Output Hi-Z E = VIL
0
40
0
45
tAXQX
tOH
Address Transition to Output
Transition
E = VIL,
G = VIL
0
0
Note: 1. Output Hi-Z is defined as the point at which data is no longer driven.
Unit
ns
ns
ns
ns
ns
ns
10/23
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