CY7C245A-18WMB Cypress Semiconductor Corp, CY7C245A-18WMB Datasheet - Page 4

• Manufacturer Part Number: CY7C245A-18WMB
• Description: IC EPROM 16KBIT 18NS 24CDIP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C245A-18WMB

• Format - Memory: EPROMs
• Memory Type: UV EPROM
• Memory Size: 16K (2K x 8)
• Speed: 18ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Package / Case: 24-CDIP (0.300", 7.62mm)
• Density: 16Kb
• Organization: 2Kx8
• Operating Current: 120mA
• Interface Type: Parallel
• Package Type: Windowed CDIP
• Operating Temperature Classification: Military
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -55C to 125C
• Pin Count: 24
• Mounting: Through Hole
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1774795

Document #: 38-04007 Rev. *D
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 24 to Pin 12).................................................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State .....................................................−0.5V to +7.0V
DC Input Voltage .................................................−3.0V to +7.0V
Electrical Characteristics
Capacitance
V
V
V
V
I
V
I
I
I
V
I
V
V
C
C
Notes:
Parameter
IX
OZ
OS
CC
PP
2. The voltage on any input or I/O pin cannot exceed the power pin during power-up.
3. T
4. See page 3 of this data sheet for Group A subgroup testing information.
5. See the “Introduction to CMOS PROMs” section of the Cypress Data Book for general information on testing.
6. For devices using the synchronous enable, the device must be clocked after applying these voltages to perform this measurement.
7. For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds.
OH
OL
IH
IL
CD
PP
IHP
ILP
IN
OUT
A
is the “instant on” case temperature.
Parameter
Output HIGH Voltage
Output LOW Voltage
Input HIGH Level
Input LOW Level
Input Leakage Current
Input Clamp Diode Voltage
Output Leakage Current
Output Short Circuit Current
Power Supply Current
Programming Supply Voltage
Programming Supply Current
Input HIGH Programming Voltage
Input LOW Programming Voltage
[5]
[2]
Description
Input Capacitance
Output Capacitance
Over the Operating Range
Description
V
V
V
V
Guaranteed Input Logical
HIGH Voltage for All Inputs
Guaranteed Input Logical
LOW Voltage for All Inputs
GND < V
GND < V
Disabled
V
V
I
OUT
IN
CC
CC
IN
CC
CC
= V
= V
= Min., I
= Max.,
= Max., V
= 0 mA
= Min., I
Test Conditions
IH
IH
IN
O
[6]
or V
or V
T
V
< V
< V
A
CC
OH
IL
[4,5]
OL
= 25
CC
IL
CC
OUT
= 5.0V
= −4.0 mA
= 16 mA
Output
°
Test Conditions
C, f = 1 MHz,
DC Program Voltage (Pins 7, 18, 20) ........................... 13.0V
UV Erasure ................................................... 7258 Wsec/cm
Static Discharge Voltage........................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current..................................................... > 200 mA
Operating Range
= 0.0V
Commercial
Military
Industrial
Com’l
Mil
Range
[7]
[3]
7C245A-15 7C245A-18
Min. Max. Min. Max. Min.
−10
−10
−20
2.4
2.0
3.0
12
Note 5
Ambient Temperature
V
+10
+10
−90
120
0.4
0.8
0.4
−55°C to +125°C
13
50
–40°C to +85°C
CC
0°C to +70°C
−10
−10
−20
2.4
2.0
3.0
12
Max.
10
10
V
+10
+10
−90
120
120
0.4
0.8
0.4
13
50
CC
CY7C245A
7C245A-25
7C245A-35
7C245A-45
−10
−10
−20
2.4
2.0
3.0
12
Page 4 of 12
5V ±10%
5V ±10%
5V ±10%
Max.
V
+10
+10
−90
120
0.4
0.8
0.4
Unit
90
13
50
V
pF
pF
CC
CC
Unit
mA
mA
mA
µA
µA
V
V
V
V
V
V
V
2