CY62256V-55 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY62256V-55 Datasheet PDF : 10 Pages
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PRELIMINARY
CY62256V
Electrical Characteristics Over the Operating Range
Parameter
VOH
VOL
VIH
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
VIL
Input LOW Voltage
IIX
Input Load Current
IOZ
Output Leakage Current
IOS
Output Short Circuit
Current[2]
ICC
VCC Operating Supply
Current
ISB1
Automatic CE
Power-Down Current—
TTL Inputs
ISB2
Automatic CE
Power-Down Current—
CMOS Inputs
Shaded area contains advanced information.
Test Conditions
VCC = Min., IOH = −1.0 mA
VCC = Min., IOL = 2.1 mA
GND < VI < VCC
GND < VO < VCC, Output
Disabled
VCC = Max., VOUT = GND
VCC = Max.,
IOUT = 0 mA,
f = fMAX = 1/tRC
L
LL
Max. VCC, CE > VIH,
VIN > VIH or
VIN < VIL, f = fMAX
L
LL
Max. VCC,
CE > VCC - 0.3V
VIN > VCC - 0.3V
L
or VIN < 0.3V, f = 0
LL
CY62256V-55
Min. Max.
2.4
0.4
2.2 VCC
+0.3V
−0.5 0.8
−1
+1
−5
+5
CY62256V-70
Min. Max.
2.4
0.4
2.2
VCC
+0.3V
−0.5 0.8
−1
+1
−5
+5
Unit
V
V
V
V
µA
µA
−200
−200 mA
50
50 mA
50
50 mA
30
30 mA
5
5
mA
3
3
mA
1
1
mA
500
500 µA
50
50
µA
5
5
µA
Capacitance[3]
Parameter
Description
Test Conditions
Max.
CIN
COUT
Input Capacitance
TA = 25°C, f = 1 MHz,
6
Output Capacitance
VCC = 3.0V
8
Notes:
2. Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
3. Tested initially and after any design or process changes that may affect these parameters.
Unit
pF
pF
AC Test Loads and Waveforms
3V
OUTPUT
1.1k Ω
50 pF
INCLUDING
JIG AND
SCOPE
R2
1.55k Ω
C62256V–5
3.0V
10%
GND
< 5 ns
ALL INPUT PULSES
90%
90%
10%
< 5 ns
C62256V–6
Equivalent to:
THÉVENIN EQUIVALENT
OUTPUT
643Ω
1.75V
3
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