CY7C1346H 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C1346H Datasheet PDF : 16 Pages
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CY7C1346H
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 on VDD Relative to GND........ –0.5V to +4.6V
Supply Voltage on VDDQ Relative to GND ...... –0.5V to +VDD
DC Voltage Applied to Outputs
in Tri-State........................................... –0.5V to VDDQ + 0.5V
DC Input Voltage ................................... –0.5V to VDD + 0.5V
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
Ambient
Temperature
VDD
0°C to +70°C 3.3V –5%/+10%
-40°C to +85°C
VDDQ
2.5V –5%
to VDD
Electrical Characteristics Over the Operating Range [8, 9]
Parameter
Description
Test Conditions
Min.
VDD
VDDQ
Power Supply Voltage
I/O Supply Voltage
for 3.3V I/O
for 2.5V I/O
3.135
3.135
2.375
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage[8]
VIL
Input LOW Voltage[8]
for 3.3V I/O, IOH = –4.0 mA
for 2.5V I/O, IOH = –1.0 mA
for 3.3V I/O, IOL = 8.0 mA
for 2.5V I/O, IOL = 1.0 mA
for 3.3V I/O
for 2.5V I/O
for 3.3V I/O
for 2.5V I/O
2.4
2.0
2.0
1.7
–0.3
–0.3
IX
Input Leakage Current
GND ≤ VI ≤ VDDQ
–5
except ZZ and MODE
Input Current of MODE
Input = VSS
–30
Input = VDD
Input Current of ZZ
Input = VSS
–5
Input = VDD
IOZ
Output Leakage Current
GND ≤ VI ≤ VDDQ, Output Disabled
–5
IDD
VDD Operating Supply Current VDD = Max., IOUT = 0 mA,
f = fMAX = 1/tCYC
ISB1
Automatic CS Power-down
VDD = Max, Device Deselected, VIN ≥ VIH or
Current—TTL Inputs
VIN ≤ VIL, f = fMAX = 1/tCYC
ISB2
Automatic CS Power-down
VDD = Max, Device Deselected, VIN ≤ 0.3V or
Current—CMOS Inputs
VIN > VDDQ – 0.3V, f = 0
ISB3
Automatic CS Power-down
VDD = Max, Device Deselected, or VIN ≤ 0.3V
Current—CMOS Inputs
or VIN > VDDQ – 0.3V, f = fMAX = 1/tCYC
ISB4
Automatic CS Power-down
VDD = Max, Device Deselected, VIN ≥ VIH or
Current—TTL Inputs
VIN ≤ VIL, f = 0
Notes:
8. Overshoot: VIH(AC) < VDD +1.5V (Pulse width less than tCYC/2), undershoot: VIL(AC) > –2V (Pulse width less than tCYC/2).
9. TPower-up: Assumes a linear ramp from 0V to VDD(min.) within 200 ms. During this time VIH < VDD and VDDQ < VDD.
Max.
3.6
VDD
2.625
Unit
V
V
V
0.4
V
0.4
VDD + 0.3V V
VDD + 0.3V V
0.8
V
0.7
V
5
µA
µA
5
µA
µA
30
µA
5
µA
240
mA
100
mA
40
mA
85
mA
45
mA
Document #: 38-05672 Rev. *B
Page 8 of 16
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