CY7C274-55QMB Cypress Semiconductor Corp, CY7C274-55QMB Datasheet - Page 2

• Manufacturer Part Number: CY7C274-55QMB
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C274-55QMB

• Density: 256Kb
• Organization: 32Kx8
• Interface Type: Parallel
• In System Programmable: In System/External
• Frequency (max): Not RequiredMHz
• Access Time (max): 55ns
• Package Type: LCC
• Reprogramming Technique: UV
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 130mA
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Lead Free Status / Rohs Status: Not Compliant

Selection Guide
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature
Ambient Temperature with
Power Applied
Supply Voltage to Ground Potential
DC Voltage Applied to Outputs
in High Z State
DC Input Voltage
DC Program Voltage .....................................................13.0V
Electrical Characteristics
Document #: 38-04008 Rev. **
Maximum Access Time (ns)
Maximum Operating
Current (mA)
Standby Current
(mA)
V
V
V
V
I
I
I
I
I
V
I
V
V
Note:
IX
OZ
OS
CC
SB
PP
Parameter
1.
2.
3.
4.
5.
OH
OL
IH
IL
PP
IHP
ILP
Contact a Cypress representative for information on industrial temperature range specifications.
T
See the last page of this specification for Group A subgroup testing information.
6.0 mA military
For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds.
A
is the “instant on” case temperature.
Output HIGH Voltage
Output LOW Voltage
Input HIGH Level
Input LOW Level
Input Current
Output Leakage Current
Output Short Circuit Current
Power Supply Current
Standby Supply Current
Programming Supply Voltage
Programming Supply Current
Input HIGH Programming
Voltage
Input LOW Programming
Voltage
Com’l
Military
Com’l
Military
Description
Over the Operating Range
7C271-30
7C274-30
[5]
65 C to +150 C
55 C to +125 C
120
0.5V to +7.0V
0.5V to +7.0V
3.0V to +7.0V
30
30
V
V
Guaranteed Input Logical HIGH Voltage for All
Inputs
Guaranteed Input Logical LOW Voltage for All
Inputs
GND < V
GND < V
V
V
I
V
I
OUT
OUT
CC
CC
CC
CC
CC
= Min., I
= Min., I
= Max., V
= Max., V
= Max., CE = V
= 0 mA, CE=V
= 0 mA
IN
OUT
< V
[3]
OH
OL
< V
Test Conditions
OUT
IN
CC
= 8.0 mA
= 2.0 mA
= 2.0V,
CC
7C271-35
7C274-35
Static Discharge Voltage ........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current..................................................... >200 mA
UV Exposure ................................................ 7258 Wsec/cm
Operating Range
Commercial
Industrial
Military
= GND
IL
, Output Disabled
IH
120
130
35
30
40
,
Range
[4]
[2]
[1]
Commercial
Military
Commercial
Military
7C271-45
7C274-45
55 C to +125 C
Temperature
0 C to +70 C
40 C to +85 C
120
130
45
30
40
Ambient
7C271-30, 35, 45, 55
7C274-30, 35, 45, 55
Min.
2.4
2.0
3.0
12
10
40
20
Max.
V
CY7C271
CY7C274
+10
+40
120
130
0.4
0.8
0.4
7C271-55
7C274-55
30
40
13
50
90
CC
120
130
5V 10%
5V 10%
5V 10%
Page 2 of 15
55
30
40
V
CC
Unit
mA
mA
mA
mA
V
V
V
V
V
V
V
A
A
2