CY7C1049B-12 Просмотр технического описания (PDF) - Cypress Semiconductor
Номер в каталоге
Компоненты Описание
Список матч
CY7C1049B-12 Datasheet PDF : 10 Pages
| |||
CY7C1049B
Electrical Characteristics Over the Operating Range (continued)
Parameter
VOH
VOL
VIH
VIL
IIX
IOZ
ICC
ISB1
ISB2
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage[2]
Input Load Current
Output Leakage
Current
VCC Operating
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
Test Conditions
VCC = Min., IOH = –4.0 mA
VCC = Min., IOL = 8.0 mA
GND < VI < VCC
GND < VOUT < VCC,
Output Disabled
VCC = Max.,
f = fMAX = 1/tRC
Max. VCC, CE > VIH
VIN > VIH or
VIN < VIL, f = fMAX
Max. VCC,
CE > VCC – 0.3V,
VIN > VCC – 0.3V,
or VIN < 0.3V, f = 0
Com’l
Com’l L
Ind’l
Ind’l L
7C1049B-20
7C1049B-25
Min. Max. Min. Max. Unit
2.4
2.4
V
0.4
0.4
V
2.2 VCC + 0.3 2.2 VCC + 0.3 V
–0.3
0.8
–0.3
0.8
V
–1
+1
–1
+1
µA
–1
+1
–1
+1
µA
185
180
mA
40
40
mA
8
8
mA
0.5
0.5
mA
8
8
mA
0.5
0.5
mA
Capacitance[3]
Parameter
Description
Test Conditions
CIN
COUT
Input Capacitance
I/O Capacitance
TA = 25°C, f = 1 MHz,
VCC = 5.0V
Note:
3. Tested initially and after any design or process changes that may affect these parameters.
Max.
Unit
8
pF
8
pF
AC Test Loads and Waveforms
R1 481Ω
5V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
(a)
R1 481 Ω
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
Document #: 38-05169 Rev. *A
Page 3 of 10
Share Link: 