CY7C008V-20 查看數據表（PDF） - Cypress Semiconductor
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CY7C008V-20 Datasheet PDF : 18 Pages
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CY7C008V/009V
CY7C018V/019V
Electrical Characteristics Over the Operating Range
CY7C008V/009V
CY7C018V/019V
-15
-20
-25
Parameter
Description
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
VOH
Output HIGH Voltage (VCC = Min., IOH = –4.0 mA) 2.4
2.4
2.4
V
VOL
Output LOW Voltage (VCC = Min., IOH = +4.0 mA)
0.4
0.4
0.4 V
VIH
Input HIGH Voltage
2.2
2.2
2.2
V
VIL
Input LOW Voltage
0.8
0.8
0.8 V
IIX
Input Leakage Current
–5
5 –5
5 –5
5 µA
IOZ
Output Leakage Current
–10
10 –10
10 –10
10 µA
ICC
Operating Current (VCC=Max.
IOUT = 0 mA) Outputs Disabled
Com’l.
Ind.[7]
125 185
120 175
140 195
115 165 mA
mA
ISB1
Standby Current (Both Ports TTL Level) Com’l.
35 50
CEL & CER ≥ VIH, f = fMAX
Ind.[7]
35 45
45 55
30 40 mA
mA
ISB2
Standby Current (One Port TTL Level) Com’l.
CEL | CER ≥ VIH, f = fMAX
Ind.[7]
80 120
75 110
85 120
65 95 mA
mA
ISB3
Standby Current (Both Ports CMOS
Com’l.
Level) CEL & CER ≥ VCC − 0.2V, f = 0
Ind.[7]
10 250
10 250
10 250
10 250 µA
µA
ISB4
Standby Current (One Port CMOS Level) Com’l.
CEL | CER ≥ VIH, f = fMAX[8]
Ind.[7]
75 105
70 95
80 105
60 80 mA
mA
Capacitance[9]
Parameter
CIN
COUT
Description
Input Capacitance
Output Capacitance
Test Conditions
TA = 25°C, f = 1 MHz,
VCC = 3.3V
Max.
Unit
10
pF
10
pF
AC Test Loads and Waveforms
3.3V
OUTPUT
C = 30 pF
R1 = 590Ω
R2 = 435Ω
OUTPUT
C = 30 pF
RTH = 250Ω
OUTPUT
VTH = 1.4V
C = 5 pF
3.3V
R1 = 590Ω
R2 = 435Ω
(a) Normal Load (Load 1)
(b) Thévenin Equivalent (Load 1)
ALL INPUT PULSES
(c) Three-State Delay (Load 2)
(Used for tLZ, tHZ, tHZWE, & tLZWE
including scope and jig)
3.0V
GND
10%
90%
90%
10%
≤ 3 ns
≤ 3 ns
Notes:
8. fMAX = 1/tRC = All inputs cycling at f = 1/tRC (except output enable). f=0 means no address or control lines change. This applies only to inputs at CMOS level
standby ISB3.
9. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-06044 Rev. *C
Page 5 of 18
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