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CY7C1049BV33 データシートの表示(PDF) - Cypress Semiconductor
部品番号
コンポーネント説明
メーカー
CY7C1049BV33
512K x 8 Static RAM
Cypress Semiconductor
CY7C1049BV33 Datasheet PDF : 10 Pages
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CY7C1049BV33
DC Electrical Characteristics
Over the Operating Range (continued)
Parameter
Description
V
OH
Output HIGH Voltage
V
OL
Output LOW Voltage
V
IH
Input HIGH Voltage
V
IL
Input LOW Voltage
[2]
I
IX
Input Load Current
I
OZ
Output Leakage
Current
I
CC
V
CC
Operating
Supply Current
I
SB1
Automatic CE
Power-Down Current
—
TTL Inputs
I
SB2
Automatic CE
Power-Down Current
—
CMOS Inputs
Test Conditions
V
CC
= Min.,
I
OH
=
–
4.0 mA
V
CC
= Min.,
I
OL
= 8.0 mA
GND < V
I
< V
CC
GND < V
OUT
< V
CC
,
Output Disabled
V
CC
= Max.,
f = f
MAX
= 1/t
RC
Com
’
l
Ind
’
l
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
–
0.3V,
V
IN
> V
CC
–
0.3V,
or V
IN
< 0.3V, f = 0
Com
’
l/Ind
’
l
Com
’
l L
-20
Min.
Max.
2.4
0.4
2.2 V
CC
+ 0.5
–
0.5
0.8
–
1
+1
–
1
+1
160
170
30
8
0.5
-25
Min. Max.
2.4
0.4
2.2
–
0.5
–
1
–
1
V
CC
+ 0.5
0.8
+1
+1
150
170
30
8
0.5
Unit
V
V
V
V
µ
A
µ
A
mA
mA
mA
mA
mA
Capacitance
[3]
Parameter
C
IN
C
OUT
Description
Input Capacitance
I/O Capacitance
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 3.3V
Max.
Unit
8
pF
8
pF
AC Test Loads and Waveforms
3.3V
R1 317
Ω
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
(a)
TH
É
VENIN EQUIVALENT
OUTPUT
167
Ω
R2
351
Ω
(b)
1.73V
3.3V
GND
RiseTime:1 V/ns
ALL INPUT PULSES
90%
10%
90%
10%
Fall time:
1 V/ns
Note:
3. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05139 Rev. *A
Page 3 of 10
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