參數(shù)資料
型號: GC1012A-CQ
廠商: Texas Instruments, Inc.
英文描述: DIGITAL TUNER CHIP
中文描述: 數(shù)字調(diào)諧器芯片
文件頁數(shù): 24/30頁
文件大?。?/td> 186K
代理商: GC1012A-CQ
GRAYCHIP,INC.
- 19 -
FEBRUARY 18, 1998
GC1012A DIGITAL TUNER
DATA SHEET REV 0.1
This document contains information which may be changed at any time without notice
4.4
DC CHARACTERISTICS
All parameters are industrial temperature range of -40 to 85
o
C ambient unless noted.:
Table 4: DC Operating Conditions
PARAMETER
SYMBOL
Vcc = 3.3V
Vcc = 5 V
UNITS
NOTES
MIN
MAX
MIN
MAX
Voltage input low
V
IL
0.8
0.8
V
1
Voltage input high
V
IH
2.0
2.5
V
2
Input current (V
IN
= 0V)
I
IN
Typical +/- 50
uA
2
Voltage output low (I
OL
= 4mA)
V
OL
0.5
0.5
V
2
Voltage output high (I
OH
= -4mA)
V
OH
2.4
3.3
3.0
5
V
2
Data input capacitance (All inputs except
CK
and
C[0:15]
)
C
IN
Typical 4
pF
1
Clock input capacitance (
CK
input)
C
CK
Typical 10
pF
1
Control data capacitance (
C[0:15]
I/O pins)
C
CON
Typical 6
pF
1
Notes:
1. Controlled by design and process and not directly tested. Verified on initial parts evaluation.
2. Each part is tested at 85
°
C for the given specification.
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