參數(shù)資料
型號: MAX5258
廠商: Maxim Integrated Products, Inc.
元件分類: 外設(shè)及接口
英文描述: Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述: 電可擦除可編程邏輯器件
文件頁數(shù): 5/20頁
文件大?。?/td> 509K
代理商: MAX5258
M
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (MAX5259) (continued)
(V
DD
= +2.7V to +3.3V, V
REF
= +2.5V, GND = 0, R
L
= 10k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at V
DD
= +3V, and T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
0.1
20
MAX
UNITS
nV-s
nV-S
Digital Feedthrough
Digital-to-Analog Glitch Impulse
Code = 00 hex
Code = 80 to code = 7F hex
V
REF
= 2.5V
p-p
at 1kHz centered at 1.5V
code = FF hex
65
Signal-to-Noise Plus Distortion
Ratio
SINAD
V
REF
= 2.5V
p-p
at 10kHz centered at 1.5V
code = FF hex
54
dB
Multiplying Bandwidth
V
REF
= 0.1V
p-p
centered at V
DD
/2, -3dB
bandwidth
700
kHz
Wideband Amplifier Noise
POWER REQUIREMENTS
Power-Supply Voltage
Supply Current
Shutdown Supply Current
60
μ
V
V
DD
I
DD
I
SHDN
2.7
3.6
2.6
10
V
1.3
0.24
mA
μ
A
TIMING CHARACTERISTICS (MAX5258)
(V
REF
= +4.096V, GND = 0, C
DOUT
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
DD
= +5V and
T
A
= +25
°
C.)
PARAMETER
SYMBOL
t
VDCS
t
LDAC
CONDITIONS
MIN
TYP
5
20
MAX
UNITS
μ
s
ns
V
DD
Rise-to-
CS
Fall-Setup Time
LDAC
Pulse Width Low
CS
Rise-to-
LDAC
Fall-Setup Time
(Note 4)
CS
Pulse Width High
SCLK Clock Frequency (Note 5)
SCLK Pulse Width High
SCLK Pulse Width Low
CS
Fall-to-SCLK Rise-Setup Time
SCLK Rise-to-
CS
Rise-Hold Time
DIN to SCLK Rise-to-Setup Time
DIN to SCLK Rise-to-Hold Time
40
t
CLL
40
ns
t
CSW
f
CLK
t
CH
t
CL
t
CSS
t
CSH
t
DS
t
DH
90
ns
MHz
ns
ns
ns
ns
ns
ns
10
40
40
40
0
40
0
SCLK Rise-to-DOUT Valid
Propagation Delay (Note 6)
t
DO1
200
ns
SCLK Fall-to-DOUT Valid
Propagation Delay (Note 7)
t
DO2
210
ns
CS
Rise-to-SCLK Rise-Setup
Time
t
CS1
40
ns
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