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参数资料
| 型号： | HI3246JCQ |
| 厂商： | INTERSIL CORP |
| 元件分类： | ADC |
| 英文描述： | 8-Bit, 120MSPS, Flash A/D Converter |
| 中文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48 |
| 封装： | PLASTIC, MQFP-48 |
| 文件页数： | 7/16页 |
| 文件大小： | 228K |
| 代理商： | HI3246JCQ |
7
1
DV
EE3
GND (With a Single Power
Supply)
Digital Power Supply. Apply -5V for
PECL and TTL input.
+5V (Typ) (With Dual Power
Supplies)
16, 17,
18
NC
No Connect pin. Not connected with
the internal circuits.
13
CLK/E
I
PECL/ECL
Clock Input.
14
CLK/NE
I
CLK/E Complementary Input. When
left open, this pin goes to the threshold
potential. Only CLK/E can be used for
operation, but complementary input is
recommended to attain fast and stable
operation.
48
RESETN/E
I
Reset Input. When the input is set to
low level, the built-in CLK frequency
divider circuit can be reset.
47
RESET/E
I
RESETN/E Complementary Input.
When left open, this pin goes to the
threshold voltage. Only RESETN/E
can be used for operation.
15
CLK/T
I
TTL
Clock input.
46
RESETN/T
I
Reset Input. When left open, this
input goes to high level. When the
input is set to low level, the built-in
CLK frequency divider circuit can be
reset.
44
INV
I
TTL
Data Output Polarity Inversion Input.
When left open, this input goes to high
level. (See Table 1; I/O
Correspondence Table).
45
SELECT
V
CC
or Ground
Data Output Mode Selection. (See
Table 2; Operating Mode Table).
Pin Descriptions
(Continued)
PIN NO
SYMBOL
I/O
TYPICAL
VOLTAGE LEVEL
EQUIVALENT CIRCUIT
DESCRIPTION
13 48
DGND3
DV
EE3
47
14
46
15
DV
CC1
1.5V
OR
,
DGND1
DV
EE3
44
45
44
DV
CC1
DGND1
DV
EE3
45
DV
CC1
DGND1
DV
EE3
HI3246
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