CY7C195-15VC Cypress Semiconductor Corp, CY7C195-15VC Datasheet - Page 3

• Manufacturer Part Number: CY7C195-15VC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C195-15VC

• Density: 256Kb
• Access Time (max): 15ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 16b
• Package Type: SOJ
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 145mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 28
• Word Size: 4b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

)
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Document #: 38-05162 Rev. **
V
V
V
V
I
I
I
I
I
I
C
C
Notes:
IX
OZ
OS
CC
SB1
SB2
5.
6.
OH
OL
IH
IL
IN
OUT
OUTPUT
Parameter
Tested initially and after any design or process changes that may affect these parameters.
t
r
= < 3 ns for the -12 and -15 speeds. T.
INCLUDING
5V
Equivalent to:
Parameter
JIG AND
SCOPE
30 pF
[5]
OUTPUT
(a)
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage
Current
Output Short
Circuit Current
V
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
R1 481
CC
Operating
THÉ EVENIN EQUIVALENT
Description
Input Capacitance
Output Capacitance
R2
255
[4]
Over the Operating Range (continued)
167
r
= < 5 ns for the -20 and slower speeds.
[3]
[4]
Description
OUTPUT
[6]
INCLUDING
5V
JIG AND
SCOPE
5 pF
1.73V
V
V
GND < V
GND < V
Output Disabled
V
V
V
f=f
Max. V
V
V
Max. V
V
V
OUT
IN
IN
IN
IN
CC
CC
CC
CC
(b)
MAX
> V
< V
> V
< 0.3V, f = 0
=Max., I
= Min., I
= Min., I
= Max.,
R1 481
= GND
Test Conditions
=1/t
IH
IL
CC
CC
CC
, f = f
I
O
T
V
or
, CE
, CE
< V
RC
– 0.3V or
A
CC
< V
OUT
= 25 C, f = 1 MHz,
OH
OL
R2
255
MAX
CC
= 5.0V
1,2
1,2
CC
= 8.0 mA
= 4.0 mA
=0 mA,
Test Conditions
> V
,
> V
C194-4
CC
IH
,
– 0.3V,
GND
3.0V
Min.
–0.5
2.4
2.2
–5
–5
7C194-20
7C195-20
7C196-20
< t
10%
r
+ 0.3V
Max.
–300
V
135
0.4
0.8
+5
+5
30
15
CC
ALL INPUT PULSES
90%
Max.
10
8
7C194-25, 35, 45
7C196-25, 35, 45
Min.
–0.5
2.4
2.2
7C195-25, 35
–5
–5
+0.3V
Max.
–300
V
115
CY7C194
CY7C195
CY7C196
0.4
0.8
+5
+5
30
15
CC
Page 3 of 12
90%
Unit
pF
pF
10%
< t
C194-5
Unit
mA
mA
mA
mA
r
V
V
V
V
A
A
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