参数资料
型号: 7805ALPRPDB
厂商: MAXWELL TECHNOLOGIES
元件分类: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28
封装: RAD-PAK, DIP-28
文件页数: 30/34页
文件大小: 605K
代理商: 7805ALPRPDB
Memory
PRELIMINARY
5
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
16-Bit Latchup Protected ADC
7805ALP
12.19.01 Rev 6
1000583
TABLE 9. 7805ALP REFERENCE
PARAMETER
MIN
TYP
MAX
UNIT
Internal Reference Voltage
2.48
2.5
2.52
V
Internal Reference Source Current (Must use external buffer)
--
1
--
A
Internal Reference Drift
--
8
--
ppm/°C
External Reference Voltage Range for Specified Linearity 1
1. Tested by application of signal.
--
2.5
--
V
External Reference Current Drain 2
2. Not tested.
--
100
A
TABLE 10. 7805ALP DIGITAL OUTPUTS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Data Formatting
(Parallel 16-bits Binary Two’s Complement)
Data Coding
Binary Two’s Complement
V
OL
(I
SINK = 1.6mA) 4.0
--
0.4
V
OH
(I
SOURCE = -400 A)
4.0
--
V
Leakage Current
High-Z State, V
OUT = 0V
to V
S
--
±5
A
Output Capacitance
High-Z State
--
10
--
pF
TABLE 11. 7805ALP POWER SUPPLIES
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
S
4.8
5
5.25
V
I
S
--
20.3
--
mA
Power Dissipation
f
S = 100 kHz
--
102
132.0
mW
TABLE 12. 7805ALP DIGITAL TIMING
PARAMETER
MIN
TYP
MAX
UNIT
Bus Access Time
--
83
nS
Bus Relinquish Time
--
83
nS
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