CY7B9945V データシートの表示（PDF） - Cypress Semiconductor
部品番号
コンポーネント説明
メーカー
CY7B9945V Datasheet PDF : 11 Pages
| |||
PRELIMINARY
CY7B9945V
Absolute Maximum Conditions
Operating outside these boundaries may affect the performance
and life of the device. These user guidelines are not tested.
Storage Temperature ................................. –40°C to +125°C
Ambient Temperature
with Power Applied ..................................... –40°C to +125°C
Supply Voltage to Ground Potential................–0.5V to +4.6V
DC Input Voltage ..................................... –0.3V to VCC+0.5V
Output Current into Outputs (LOW) ............................. 40 mA
Static Discharge Voltage........................................... > 1100V
(MIL-STD-883, Method 3015)
Latch up Current.................................................. > ± 200 mA
Operating Range
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
–40°C to +85°C
VCC
3.3V ±10%
3.3V ±10%
Electrical Characteristics Over the Operating Range
Description
Test Conditions
Min
Max
Unit
LVTTL HIGH Voltage (QF, 1Q[0:3], 2Q[0:5])
VCC = Min, IOH = –30 mA
2.4
–
V
LOCK
IOH = –2 mA, VCC = Min
2.4
–
V
LVTTL LOW Voltage (QF, 1Q[0:3], 2Q[0:5])
VCC = Min, IOL= 30 mA
–
0.5
V
LOCK
IOL= 2 mA, VCC = Min
–
0.5
V
High impedance State Leakage Current
–100
100
μA
LVTTL Input HIGH
Min < VCC < Max
2.0
VCC + 0.3
V
LVTTL Input LOW
Min. < VCC < Max.
–0.3
0.8
V
LVTTL VIN >VCC
VCC = GND, VIN = 3.63V
–
100
μA
LVTTL Input HIGH Current
VCC = Max, VIN = VCC
–
500
μA
LVTTL Input LOW Current
Three level Input HIGH[4]
Three level Input MID[4]
Three level Input LOW[4]
VCC = Max, VIN = GND
–500
–
μA
Min < VCC < Max
0.87 * VCC
–
V
Min < VCC < Max
0.47 * VCC 0.53 * VCC
V
Min < VCC < Max
–
0.13 * VCC
V
Three level Input HIGH FS[0:2],IF[0:3],FBDS[0:1] VIN = VCC
Current
2F[0:1],[1:2]DS[0:1],FBFO
–
200
μA
–
400
μA
Three level Input MID FS[0:2],IF[0:3],FBDS[0:1] VIN = VCC/2
Current
2F[0:1],[1:2]DS[0:1],FBFO
–50
50
μA
–100
100
μA
Three level Input LOW FS[0:2],IF[0:3],FBDS[0:1] VIN = GND
Current
2F[0:1],[1:2]DS[0:1],FBFO
–200
–
μA
–400
–
μA
Input Differential Voltage
Highest Input HIGH Voltage
Lowest Input LOW Voltage
Common Mode Range (Crossing Voltage)
Internal Operating
Current
CY7B9945V
400
VCC
mV
1.0
VCC
V
GND VCC – 0.4
V
0.8
VCC – 0.2
V
VCC = Max, fMAX[5]
–
250
mA
Output Current
Dissipation/Pair[4]
CY7B9945V
VCC = Max, CLOAD = 25
–
40
mA
pF, RLOAD = 50Ω at VCC/2,
fMAX
Document Number: 38-07336 Rev. *F
Page 7 of 11
[+] Feedback
Share Link: 