M3493B1 데이터 시트보기 (PDF) - STMicroelectronics
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M3493B1 Datasheet PDF : 12 Pages
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M3493B2
STATIC ELECTRICAL CHARACTERISTICS (Tamb = 0 to 70oC, VDD = 10V, unless otherwise specified
Symbol
Parameter
IS
Supply Current
CROSSPOINT
Test Conditions
Reset = VDD
Min. Typ. Max. Unit
1 mA
On Resistance
On Resistance Variation
Off-leakage *
VIDC = 4.75V, VODC = 4.5V, See Figure 1
All switches off VOS = VIS = 0 to VDD
60 100 Ω
10 20 Ω
± 3 µA
CONTROLS
VIL
VIH
2.4
Input Leakage *
VIN = 0 to VDD
* The device is guaranteed with such limits up to 70°C. At 25°C these limits become ± 100nA.
0.8 V
V
± 3 µA
DYNAMIC ELECTRICAL CHARACTERISTICS
(Tamb = 25oC, CL = 50pF all input square wave rise and fall times = 10ns, VDD = 10V)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit Fig.
CROSSPOINT
tPHL, Propagation Delay Time (switch on)
tPLH Signal Input to Output
RH = 1kΩ, VIS = 2VPP
30 100 ns 2
Frequency Response (any switch on)
20 log (VOS/VIS) = -3dB
Sine Wave Distortion
Feed Through (any switches off)
Frequency for Signal Crosstalk
Attenuation of 40dB
Attenuation of 110dB
RH = 81Ω, VIS = 2VPP, CL = 3pF
50
fq = 1kHz, RH = 0.6kΩ, VIS = 8VPP
fq = 10kHz, RH = 1kΩ, VIS = 2VPP -80
RH = 1kΩ, VIS = 2VPP
1
5
MHz
1%
dB 3
4
MHz
kHz
C Capacitance
Xn to Ground
Vn to Ground
Feed Through
fq = 1MHz, VIS = 0.1VPP
pF
15
15
0.4
C Capacitance Logic Input to Ground
fq = 1MHz, VIS = 0.1VPP
5
pF
CONTROLS (tr, tf = 10ns)
tPSN Propagation Delay Time Strobe to
Output (switch turn-on to high level)
150 200 ns 5
tPZH Data-in to Output (turn-on to high level)
tPAN Address to Output (turn-on to high level)
150 200 ns 6
150 200 ns 7
tPSF Propagation Delay Time Strobe to
Output (switch turn-off)
150 200 ns 5
tPZL Data-in to Output (turn-on to low level)
tPAF Address to Output (turn-off)
tS Set-up Time Data-in to Strobe
RL = 1kΩ, CL = 50pF
150 200 ns 6
150 200 ns 7
40
ns 5
10
tH Hold Time Data-in to Strobe
120
ns 5
10
tO Switching Frequency
tW Strobe Pulse Width
tWR Reset Pulse Width
tPHZ Reset Turn-off to Output Delay
1
MHz
100
ns 10
150
ns 9
150 200 ns 9
tAS Address Set-up Time Address to Strobe
tAH Address Hold Time Address to Strobe
120
ns 10
120
ns 10
Control Crosstalk Data-in, Address or
Strobe to Output
Square wave input, VIN = 3V,
RL = 10kΩ
75
mV 8
4/12
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