CY7C146-45JI View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
View to exact match
CY7C146-45JI Datasheet PDF : 15 Pages
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CY7C132, CY7C136
CY7C136A, CY7C142, CY7C146
Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are 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 48 to Pin 24).................................................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State .....................................................−0.5V to +7.0V
DC Input Voltage ................................................. −3.5V to +7.0V
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
Ambient Temperature
0°C to +70°C
–40°C to +85°C
VCC
5V ± 10%
5V ± 10%
Electrical Characteristics
Over the Operating Range
Parameter Description
Test Conditions
7C136-15[4]
7C146-15
7C132-30[4] 7C132-35,45
7C136-25, 30 7C136-35,45
7C142-30 7C142-35,45
7C146-25, 30 7C146-35,45
7C132-55
7C136-55
7C136A-55
7C142-55
7C146-55
Unit
Min Max Min Max Min Max Min Max
VOH
Output HIGH VCC = Min., IOH = –4.0 mA
voltage
2.4
2.4
2.4
2.4
V
VOL
Output LOW IOL = 4.0 mA
voltage
IOL = 16.0 mA[5]
VIH
Input HIGH
voltage
0.4
0.4
0.4
0.4 V
0.5
0.5
0.5
0.5
2.2
2.2
2.2
2.2
V
VIL
Input LOW
voltage
0.8
0.8
0.8
0.8 V
IIX
Input load current GND < VI < VCC
–5 +5 −5 +5 −5 +5 −5 +5 μA
IOZ
Output leakage GND < VO < VCC, Output Disabled
–5 +5 −5 +5 −5 +5 −5 +5 μA
current
IOS
Output short
circuit current[6]
VCC = Max., VOUT = GND
–350
−350
−350
−350 mA
ICC
VCC Operating CE = VIL, Outputs Open,
Com’l/
190
170
120
110 mA
Supply Current f = fMAX[7]
Ind’l
ISB1
Standby current CEL and CER > VIH,
both ports, TTL
Inputs
f = fMAX[7]
Com’l/
75
65
45
35 mA
Ind’l
ISB2
Standby Current CEL or CER > VIH,
Com’l/
135
115
90
One Port,
Active Port Outputs Open,
Ind’l
TTL Inputs
f = fMAX[7]
ISB3
Standby Current Both Ports CEL and
Com’l/
15
15
15
Both Ports,
CMOS Inputs
CER > VCC – 0.2V, VIN > VCC – 0.2V Ind’l
or VIN < 0.2V, f = 0
ISB4
Standby Current One Port CEL or CER > VCC – 0.2V, Com’l/
125
105
85
One Port,
CMOS Inputs
VIN > VCC – 0.2V or VIN < 0.2V,
Ind’l
Active Port Outputs Open, f = fMAX[7]
Shaded areas contain preliminary information.
75 mA
15 mA
70 mA
Notes
5. BUSY and INT pins only.
6. Duration of the short circuit should not exceed 30 seconds.
7. At f = fMAX, address and data inputs are cycling at the maximum frequency of read cycle of 1/trc and using AC Test Waveforms input levels of GND to 3V.
Document #: 38-06031 Rev. *E
Page 3 of 15
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