參數(shù)資料
型號(hào): 7C419-30
廠商: Cypress Semiconductor Corp.
英文描述: 256/512/1K/2K/4K x 9 Asynchronous FIFO
中文描述: 256/512/1K/2K/4K × 9異步FIFO
文件頁數(shù): 4/22頁
文件大?。?/td> 522K
代理商: 7C419-30
CY7C419/21/25/29/33
Document #: 38-06001 Rev. *A
Page 4 of 22
Electrical Characteristics
Over the Operating Range
[3]
(continued)
7C419
30
7C421
30
7C424
30
7C425
30
7C429
30
7C433
30
Min.
7C419
40
7C420
40
7C421
40
7C424
40
7C425
40
7C429
40
7C432
40
7C433
40
Min.
7C420
65
7C421
65
7C424
65
7C425
65
7C428
65
7C429
65
7C433
65
Min.
Parameter
I
CC
Description
Operating Current
Test Conditions
V
CC
= Max.,
I
OUT
= 0 mA
f = f
MAX
V
CC
= Max.,
I
OUT
= 0 mA
F = 20 MHz
All Inputs =
V
IH
Min.
Max.
40
75
Max.
35
70
Max.
35
65
Units
mA
Com
l
Mil/Ind
I
CC1
Operating Current
Com
l
35
35
35
mA
I
SB1
Standby Current
Com
l
Mil
Com
l
Mil
10
15
5
8
10
15
5
8
10
15
5
8
mA
I
SB2
Power-Down Current
All Inputs >
V
CC
0.2V
mA
Capacitance
[6]
Parameter
Description
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 4.5V
Max.
6
6
Unit
pF
pF
C
IN
C
OUT
Note:
6.
Input Capacitance
Output Capacitance
Tested initially and after any design or process changes that may affect these parameters.
AC Test Loads and Waveforms
3.0V
5V
OUTPUT
R1 500
R2
333
30 pF
INCLUDING
JIGAND
SCOPE
GND
90%
10%
90%
10%
3 ns
3 ns
5V
OUTPUT
R1 500
R2
333
5 pF
INCLUDING
JIGAND
SCOPE
OUTPUT
2V
Equivalent to:
TH
é
VENIN EQUIVALENT
200
(b)
C420
6
C420
7
C420
8
(a)
ALL INPUT PULSES
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