參數(shù)資料
型號: CY7C1049BV33L-17ZC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: GIGATRUE 550 CAT6 MOLDED COMPONENT, RED 5FT
中文描述: 512K X 8 STANDARD SRAM, 17 ns, PDSO44
封裝: TSOP2-44
文件頁數(shù): 3/10頁
文件大小: 165K
代理商: CY7C1049BV33L-17ZC
CY7C1049BV33
Document #: 38-05139 Rev. *A
Page 3 of 10
DC Electrical Characteristics
Over the Operating Range (continued)
-20
-25
Parameter
V
OH
Description
Output HIGH Voltage
Test Conditions
V
CC
= Min.,
I
OH
=
4.0 mA
V
CC
= Min.,
I
OL
= 8.0 mA
Min.
2.4
Max.
Min.
2.4
Max.
Unit
V
V
OL
Output LOW Voltage
0.4
0.4
V
V
IH
V
IL
I
IX
I
OZ
Input HIGH Voltage
Input LOW Voltage
[2]
Input Load Current
Output Leakage
Current
V
CC
Operating
Supply Current
2.2
0.5
1
1
V
CC
+ 0.5
0.8
+1
+1
2.2
0.5
1
1
V
CC
+ 0.5
0.8
+1
+1
V
V
μ
A
μ
A
GND < V
I
< V
CC
GND < V
OUT
< V
CC
,
Output Disabled
V
CC
= Max.,
f = f
MAX
= 1/t
RC
I
CC
Com
l
Ind
l
160
170
30
150
170
30
mA
mA
mA
I
SB1
Automatic CE
Power-Down Current
TTL Inputs
Automatic CE
Power-Down Current
CMOS Inputs
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
I
SB2
Com
l/Ind
l
Com
l
8
8
mA
mA
L
0.5
0.5
Capacitance
[3]
Parameter
Description
Test Conditions
Max.
8
8
Unit
pF
pF
C
IN
C
OUT
Input Capacitance
I/O Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 3.3V
AC Test Loads and Waveforms
Note:
3.
Tested initially and after any design or process changes that may affect these parameters.
90%
10%
3.3V
GND
90%
10%
ALL INPUT PULSES
3.3V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
OUTPUT
(a)
(b)
R1 317
167
R2
351
VENIN EQUIVALENT
TH
é
1.73V
RiseTime:1 V/ns
Fall time:
1 V/ns
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