CY62256L-70SNXC 查看數據表（PDF） - Cypress Semiconductor
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CY62256L-70SNXC Datasheet PDF : 14 Pages
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CY62256
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied............................................. –55°C to +125°C
Supply Voltage to Ground Potential
(Pin 28 to Pin 14) .............................................. –0.5V to +7V
DC Voltage Applied to Outputs
in High-Z State[3] ....................................–0.5V to VCC + 0.5V
DC Input Voltage[3] ................................ –0.5V to VCC + 0.5V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current.................................................... > 200 mA
Operating Range
Range
Commercial
Industrial
Automotive
Ambient Temperature (TA)[4]
0°C to +70°C
–40°C to +85°C
–40°C to +125°C
VCC
5V ± 10%
5V ± 10%
5V ± 10%
Electrical Characteristics Over the Operating Range
Parameter
Description
Test Conditions
CY62256−55
CY62256−70
Min. Typ.[2] Max. Min. Typ.[2] Max. Unit
VOH
Output HIGH Voltage VCC = Min., IOH = −1.0 mA
VOL
Output LOW Voltage VCC = Min., IOL = 2.1 mA
VIH
Input HIGH Voltage
2.4
2.4
V
0.4
0.4 V
2.2
VCC 2.2
VCC V
+0.5V
+0.5V
VIL
Input LOW Voltage
–0.5
0.8 –0.5
0.8 V
IIX
Input Leakage Current GND < VI < VCC
–0.5
+0.5 –0.5
+0.5 µA
IOZ
Output Leakage Current GND < VO < VCC, Output Disabled –0.5
+0.5 –0.5
+0.5 µA
ICC
VCC Operating Supply VCC = 5.5V,
L
Current
IOUT = 0 mA,
f = fMax = 1/tRC
LL
25 50
25 50
25 50 mA
25 50
ISB1
Automatic CE
VCC = 5.5V, CE > VIH,
L
Power-down Current— VIN > VIH or VIN < VIL,
TTL Inputs
f = fMax
LL
0.4 0.6
0.3 0.5
0.4 0.6 mA
0.3 0.5
ISB2
Automatic CE
VCC = 5.5V,
L
Power-down Current—
CMOS Inputs
CE > VCC − 0.3V
VIN > VCC − 0.3V, or
VIN < 0.3V, f = 0
LL - Com’l
LL - Ind’l
LL - Auto
2
50
0.1 5
0.1 10
0.1 15
2
50 µA
0.1
5
0.1 10
Capacitance[5]
Parameter
CIN
COUT
Description
Input Capacitance
Output Capacitance
Test Conditions
TA = 25°C, f = 1 MHz, VCC = VCC(typ.)
Max.
6
8
Unit
pF
pF
Thermal Resistance[5]
Parameter
Description
Test Conditions
ΘJA
Thermal Resistance Still Air, soldered on a 4.25 x 1.125 inch,
(Junction to Ambient) 2-layer printed circuit board
ΘJC
Thermal Resistance
(Junction to Case)
Notes:
3. VIL (min.) = −2.0V for pulse durations of less than 20 ns.
4. TA is the “Instant-On” case temperature.
5. Tested initially and after any design or process changes that may affect these parameters.
DIP
75.61
43.12
SOIC
76.56
36.07
TSOP RTSOP
93.89 93.89
24.64 24.64
Unit
°C/W
°C/W
Document #: 38-05248 Rev. *F
Page 3 of 14
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