參數(shù)資料
型號: MAX5525ETC+T
廠商: Maxim Integrated Products
文件頁數(shù): 7/23頁
文件大?。?/td> 0K
描述: IC DAC 10BIT DUAL ULP 12-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
設置時間: 660µs
位數(shù): 10
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數(shù)目: 2
電壓電源: 單電源
功率耗散(最大): 1.35W
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 12-WQFN 裸露焊盤
供應商設備封裝: 12-TQFN-EP(4x4)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電壓,單極;2 電壓,雙極
采樣率(每秒): *
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
______________________________________________________________________________________
15
Table 2. Serial-Interface Programming Commands
CONTROL BITS
INPUT DATA
SUB-BITS
C3
C2
C1
C0
D9–D0
S1 AND S0
FUNCTION
00
XXXXXXXXXX
00
No operation; command is ignored.
0
1
10-bit data
00
Load input register A from shift register; DAC registers unchanged;
DAC outputs unchanged.
0
1
0
10-bit data
00
Load input register B from shift register; DAC registers unchanged;
DAC outputs unchanged.
0
1
Command reserved. Do not use.
0
1
0
Command reserved. Do not use.
0
1
0
1
Command reserved. Do not use.
0
1
0
Command reserved. Do not use.
0
1
Command reserved. Do not use.
1
0
10-bit data
00
Load DAC registers A and B from respective input registers; DAC
outputs A and B updated; MAX5523/MAX5525 enter normal
operation if in standby or shutdown; MAX5522/MAX5524 enter
normal operation if in shutdown.
1
0
1
10-bit data
00
Load input register A and DAC register A from shift register; DAC
output A updated; Load DAC register B from input register B; DAC
output B updated; MAX5523/MAX5525 enter normal operation if in
standby or shutdown; MAX5522/MAX5524 enter normal operation
if in shutdown.
1
0
1
0
10-bit data
00
Load input register B and DAC register B from shift register; DAC
output B updated; Load DAC register A from input register A; DAC
output A updated; MAX5523/MAX5525 enter normal operation if in
standby or shutdown; MAX5522/MAX5524 enter normal operation
if in shutdown.
1
0
1
Command reserved. Do not use.
11
00
D9, D8,
XXXXXXXX
00
MAX5523/MAX5525 enter standby*, MAX5522/MAX5524 enter
shutdown. For the MAX5523/MAX5525, D9 and D8 configure the
internal reference voltage (Table 3).
11
01
D9, D8,
XXXXXXXX
00
MAX5522–MAX5525 enter normal operation; DAC outputs reflect
existing contents of DAC registers. For the MAX5523/MAX5525,
D9 and D8 configure the internal reference voltage (Table 3).
11
10
D9, D8,
XXXXXXXX
00
MAX5522–MAX5525 enter shutdown; DAC outputs set to high
impedance. For the MAX5523/MAX5525, D9 and D8 configure the
internal reference voltage (Table 3).
1
10-bit data
00
Load input registers A and B and DAC registers A and B from shift
register; DAC outputs A and B updated; MAX5523/MAX5525 enter
normal operation if in standby or shutdown; MAX5522/MAX5524
enter normal operation if in shutdown.
X = Don’t care.
*Standby mode can be entered from normal operation only. It is not possible to enter standby mode from shutdown.
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