參數(shù)資料
型號(hào): MAX5521ETC+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 6/20頁(yè)
文件大?。?/td> 0K
描述: IC DAC 10BIT SGL ULP 12-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 660µs
位數(shù): 10
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
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(pán)
供應(yīng)商設(shè)備封裝: 12-TQFN-EP(4x4)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
MAX5520/MAX5521
+1.8V to +5.5V, Ultra-Low-Power, 10-Bit,
Voltage-Output DACs
14
______________________________________________________________________________________
CONTROL BITS
INPUT DATA
SUB-BITS
C3
C2
C1
C0
D9–D0
S1–S0
FUNCTION
00
XXXXXXXXXX
00
No operation; command is ignored.
00
0
1
10-bit data
00
Load input register from shift register; DAC register
unchanged; DAC output unchanged.
00
10
——
Command reserved; do not use.
00
11
——
Command reserved; do not use.
01
00
——
Command reserved; do not use.
01
——
Command reserved; do not use.
01
10
——
Command reserved; do not use.
01
11
——
Command reserved; do not use.
10
0
10-bit data
00
Load DAC register from input register; DAC output
updated; MAX5520 enters normal operation if in
shutdown; MAX5521 enters normal operation if in
standby or shutdown.
10
0
1
10-bit data
00
Load input register and DAC register from shift register;
DAC output updated; MAX5520 enters normal operation
if in shutdown; MAX5521 enters normal operation if in
standby or shutdown.
10
——
Command reserved; do not use.
10
11
——
Command reserved; do not use.
11
0
D9, D8,
XXXXXXXX
00
MAX5520 enters shutdown; MAX5521 enters standby*.
For the MAX5521, D9 and D8 configure the internal
reference voltage (Table 3).
11
0
1
D9, D8,
XXXXXXXX
00
MAX5520/MAX5521 enter normal operation; DAC output
reflects existing contents of DAC register. For the
MAX5521, D9 and D8 configure the internal reference
voltage (Table 3).
11
1
0
D9, D8,
XXXXXXXX
00
MAX5520/MAX5521 enter shutdown; DAC output set to
high impedance. For the MAX5521, D9 and D8 configure
the internal reference voltage (Table 3).
11
1
10-bit data
00
Load input register and DAC register from shift register;
DAC output updated; MAX5520 enters normal operation
if in shutdown; MAX5521 enters normal operation if in
standby or shutdown.
Table 2. Serial-Interface Programming Commands
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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