參數(shù)資料
型號(hào): SPT7755BCU
廠商: SIGNAL PROCESSING TECHNOLOGIES
元件分類: ADC
英文描述: 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, UUC
封裝: DIE
文件頁(yè)數(shù): 8/8頁(yè)
文件大小: 92K
代理商: SPT7755BCU
SPT
8
11/30/01
SPT7755
ORDERING INFORMATION
PART NUMBER
DESCRIPTION
TEMPERATURE RANGE
PACKAGE
SPT7755AIK
ILE = 1.0 LSB
–25 to +85 °C
80L MQuad
SPT7755BIK
ILE = 1.5 LSB
–25 to +85 °C
80L MQuad
SPT7755BCU
ILE = 1.5 LSB
+25 °C
Die*
*Please see the die specification for guaranteed electrical performance.
Signal Processing Technologies, Inc. reserves the right to change products and specifications without notice. Permission is hereby
expressly granted to copy this literature for informational purposes only. Copying this material for any other use is strictly prohibited.
WARNING – LIFE SUPPORT APPLICATIONS POLICY – SPT products should not be used within Life Support Systems without
the specific written consent of SPT. A Life Support System is a product or system intended to support or sustain life which, if it fails,
can be reasonably expected to result in significant personal injury or death.
Signal Processing Technologies believes that ultrasonic cleaning of its products may damage the wire bonding, leading to device
failure. It is therefore not recommended, and exposure of a device to such a process will void the product warranty.
PIN ASSIGNMENTS
PIN FUNCTIONS
NAME
FUNCTION
VEE
Negative Supply Nominally –5.2 V
AGND
Analog Ground
VRTF
Reference Voltage Force Top, Nominally 0 V
VRTS
Reference Voltage Sense Top
VRM
Reference Voltage Middle, Nominally –1 V
VRBF
Reference Voltage Force Bottom, Nominally –2 V
VRBS
Reference Voltage Sense Bottom
VIN
Analog Input Voltage, Can Be Either Voltage or
Sense
DGND
Digital Ground
D0–D7A
Data Output Bank A
D0–D7B
Data Output Bank B
DRA
Data Ready Bank A
DRA
Not Data Ready Bank A
DRB
Data Ready Bank B
DRB
Not Data Ready Bank B
D8A
Overrange Output Bank A
D8B
Overrange Output Bank B
CLK
Clock Input
CLK
Clock Input
DGND
D2B
D3B
D4B
VEE
D5B
DGND
D6B
DGND
D7B
D8B
N/C
AGND
VEE
VRBF
VEE
VRBS
11
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
23
24
54
64
63
62
61
60
59
58
57
56
55
53
52
51
50
49
48
47
46
45
44
43
42
41
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
DGND
N/C
D3A
D2A
VEE
D1A
DGND
D0A
DGND
DRA
AGND
CLK
VEE
CLK
VEE
AGND
VRTS
VRTF
N/C
AGND
N/C
AGND
D4A
D5A
D6A
DGND
D7A
DGND
D8A
DGND
DRB
DGND
DRB
DGND
D0B
D1B
MQUAD
V
EE
V
EE
V
EE
V
EE
V
EE
V
IN
V
IN
V
RM
V
EE
V
EE
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