CY7C109B-20VI(2005) Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C109B-20VI Datasheet PDF : 11 Pages
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CY7C109B
CY7C1009B
Electrical Characteristics Over the Operating Range (continued)
Parameter
Description
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage
Test Conditions
VCC = Min.,
IOH = –4.0 mA
VCC = Min.,
IOL = 8.0 mA
VIL
Input LOW Voltage[2]
IIX
Input Load Current
GND < VI < VCC
IOZ
Output Leakage
GND < VI < VCC,
Current
Output Disabled
IOS
Output Short
Circuit Current[3]
VCC = Max.,
VOUT = GND
ICC
VCC Operating
VCC = Max.,
Supply Current
IOUT = 0 mA,
f = fMAX = 1/tRC
ISB1
Automatic CE
Max. VCC, CE1 > VIH
Power-Down Current or CE2 < VIL,
—TTL Inputs
VIN > VIH or
VIN < VIL, f = fMAX
ISB2
Automatic CE
Max. VCC,
Power-Down Current CE1 > VCC – 0.3V,
—CMOS Inputs
or CE2 < 0.3V,
L
VIN > VCC – 0.3V,
or VIN < 0.3V, f = 0
7C109B-20 7C109B-25 7C109B-35
7C1009B-20 7C1009B-25 7C1009B-35
Min. Max. Min. Max. Min. Max. Unit
2.4
2.4
2.4
V
0.4
0.4
0.4 V
2.2 VCC 2.2 VCC 2.2 VCC V
+ 0.3
+ 0.3
+ 0.3
–0.3 0.8 –0.3 0.8 –0.3 0.8 V
–1 +1 –1 +1 –1 +1 μA
–5 +5 –5 +5 –5 +5 μA
–300
–300
–300 mA
75
70
60 mA
30
30
25 mA
10
10
10 mA
2
—
— mA
Capacitance[4]
Parameter
CIN
COUT
Description
Input Capacitance
Output Capacitance
Test Conditions
TA = 25°C, f = 1 MHz,
VCC = 5.0V
Max.
Unit
9
pF
8
pF
AC Test Loads and Waveforms
R1 480Ω
5V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
(a)
R1 480Ω
5V
OUTPUT
R2
255Ω
5 pF
INCLUDING
JIG AND
SCOPE
(b)
R2
255Ω
3.0V
GND
≤ 3 ns
ALL INPUT PULSES
90%
10%
90%
10%
≤ 3 ns
Equivalent to: THÉVENIN EQUIVALENT
OUTPUT
167Ω
1.73V
Note:
4. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05038 Rev. *B
Page 3 of 11
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