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參數(shù)資料
| 型號(hào)： | MAX5529GUA+ |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC DGTL POT 1TIME PROGR 8-UMAX |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 接片： | 64 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 35 ppm/°C |
| 存儲(chǔ)器類型： | 非易失 |
| 接口： | 2 線串行（芯片選擇，增/減） |
| 電源電壓： | 2.7 V ~ 5.25 V |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁(yè)面： | 1399 (CN2011-ZH PDF) |
MAX5527/MAX5528/MAX5529
One-Time Programmable, Linear-Taper Digital
Potentiometers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.5V, VH = VDD, VL = GND, TA = -40
°C to +105°C, unless otherwise noted. Typical values are at VDD = +5.0V, TA
= +25
°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS (
CS, U/D)
Input High Voltage
VIH
0.7 x
VDD
V
Input Low Voltage
VIL
0.3 x
VDD
V
Input Current
IIN
±0.1
±1
A
Input Capacitance
CIN
5pF
TIMING CHARACTERISTICS (Note 4)
U/
D Mode to CS Setup Time
tCU
Figures 2 and 3
50
ns
U/
D Mode to CS Hold Time
tCI
Figures 2 and 3
50
ns
CS to U/D Step Hold Time
tIC
Figures 2 and 3
0
ns
U/
D Step Low Time
tIL
Figures 2 and 3
100
ns
U/
D Step High Time
tIH
Figures 2 and 3
100
ns
Wiper Settling Time
tIW
CL = 0pF, Figures 2 and 3 (Note 5)
400
ns
PV Rising Edge to
CS Falling
Edge
tPC
Figure 5
1
ms
CS Falling Edge to PV Falling
Edge
tCP
Figure 5
5
ms
CS Step Low Time
tCL
Figure 5
5
ms
CS Step High Time
tCH
Figure 5
5
ms
PV Falling Edge to
CS Rising
Edge
tPH
Figure 5
1
ms
U/
D Frequency
fU/DMAX
5MHz
Power-Up Time
tUP
(Note 6)
1
ms
POWER SUPPLY
Supply Voltage
VDD
2.7
5.5
V
Static Supply Current
IDD
CS = U/D = GND or VDD
1.5
A
TA < +50°C
10.45
11.55
Programming Voltage
PV
TA
≥ +50°C
11.00
11.55
V
Programming Current
IPV
VPV = 11V
4
5
mA
Note 1: All devices are production tested at TA = +25°C, and are guaranteed by design for TA = -40°C to +105°C.
Note 2: The wiper resistance is measured by driving the wiper terminal with a source of 20A for the MAX5527, 40A for the
MAX5528, and 200A for the MAX5529.
Note 3: Wiper at midscale with a 10pF load.
Note 4: Digital timing is guaranteed by design, not production tested.
Note 5: Wiper setting time is measured for a single step from U/D transition until wiper voltage reaches 90% of final value.
Note 6: Power-up time is the period of time from when the power supply is applied, until the serial interface is ready for writing.
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