參數(shù)資料
型號: GTL2000DGG
廠商: NXP Semiconductors N.V.
元件分類: 電壓/頻率轉換
英文描述: 22-bit bi-directional low voltage translator
封裝: GTL2000DGG<SOT362-1 (TSSOP48)|<<http://www.nxp.com/packages/SOT362-1.html<1<Always Pb-free,;GTL2000DGG<SOT362-1 (TSSOP48)|<<http://www.nxp.com/packages/SOT362-1.html<1
文件頁數(shù): 3/13頁
文件大?。?/td> 102K
代理商: GTL2000DGG
Philips Semiconductors
Product data
GTL2000
22-bit bi-directional low voltage translator
2003 Apr 01
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
21
22
23
24
41
42
43
44
45
46
47
48
S
REF
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
S
9
S
10
S
11
S
12
S
13
S
14
S
15
S
16
S
17
S
18
S
19
S
20
S
21
S
22
G
REF
D
REF
GND
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
D
10
D
11
D
12
D
13
D
14
D
15
D
16
D
17
D
18
D
19
D
20
D
21
D
22
SA00521
PIN DESCRIPTION
PIN
NUMBER
1
SYMBOL
NAME AND FUNCTION
GND
Ground (0 V)
2
S
REF
S
n
D
n
D
REF
G
REF
Source of reference transistor
3 - 24
Port S
1
to Port S
22
Port D
1
to Port D
22
Drain of reference transistor
25 - 46
47
48
Gate of reference transistor
FUNCTION TABLE
HIGH to LOW translation assuming Dn is at the higher voltage level
GREF
DREF
SREF
In-Dn
H
H
0 V
Out-Sn
X
V
TT1
L
2
Transistor
Off
X
H
H
V
TT
V
TT
H
On
H
H
L
On
L
L
0 - V
TT
X
X
Off
H =
L
X =
NOTES:
1. Sn is not pulled up or pulled down.
2. Sn follows the Dn input low.
3. G
REF
should be at least 1.5 V higher than S
REF
for best
translator operation.
4. V
TT
is equal to the S
REF
voltage.
High voltage level
Low voltage level
Don
t Care
=
FUNCTION TABLE
LOW to HIGH translation assuming Dn is at the higher voltage level
GREF
DREF
SREF
In-Sn
Out-Dn
Transistor
H
H
0 V
X
X
H
1
L
2
Off
H
H
V
TT
V
TT
V
TT
L
nearly off
H
H
On
L
L
0 - V
TT
X
X
Off
H =
L
X =
NOTES:
1. Dn is pulled up to V
CC
through an external resistor.
2. Dn follows the Sn input low.
3. G
should be at least 1.5 V higher than S
REF
for best
translator operation.
4. V
TT
is equal to the S
REF
voltage.
High voltage level
Low voltage level
Don
t Care
=
CLAMP SCHEMATIC
SA00522
S
REF
S
1
S
22
D
REF
D
1
D
22
G
REF
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GTL2000DGG-T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NXP bidirectional low-voltage translators