參數(shù)資料
型號(hào): 5962-9169201QXC
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: 2-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP28
封裝: CERAMIC, DIP-28
文件頁數(shù): 23/39頁
文件大小: 334K
代理商: 5962-9169201QXC
MAX6954
4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(
Typical Operating Circuits, V+ = 2.7V to 5.5V, TA = TMIN to TMAX, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Segment Drive Source Current
ISEG
VLED = 2.2V,
V+ = 3.3V
TA = +25°C
-34.5
-40
-46.5
mA
Segment Current Slew Rate
ΔISEG/Δt TA = +25°C, V+ = 3.3V
11
mA/s
Segment Drive Current Matching
ΔISEG
TA = +25°C, V+ = 3.3V
5
10
%
LOGIC INPUTS AND OUTPUTS
Input Leakage Current
DIN, CLK,
CS, OSC, P0, P1, P2,
P3, P4
IIH, IIL
-1
+1
A
4-Wire Logic-High Input Voltage
DIN, CLK,
CS
VIHSPI
1.8
V
4-Wire Logic-Low Input Voltage
DIN, CLK,
CS
VILSPI
0.6
V
Port Logic-High Input Voltage
P0, P1, P2, P3, P4
VIHP
0.7 x
V+
V
Port Logic-Low Input Voltage
P0, P1, P2, P3, P4
VILP
0.3 x
V+
V
Port Hysteresis Voltage P0, P1,
P2, P3, P4
ΔVIP
0.03 x
V+
V
Port Input Pullup Current from V+
IIPU
P0 to P3 configured as keyscan input, V+ =
3.3V
75
A
Port Output Low Voltage
VOLP
ISINK = 8mA
0.3
0.5
V
Blink Output Low Voltage
VOLBK
ISINK = 0.6mA
0.1
0.3
V
DOUT Output High Voltage
VOHDO
ISOURCE = 1.6mA
V+ -
0.2
V
DOUT Output Low Voltage
VOLDO
ISINK = 1.6mA
0.2
V
OSC_OUT Output High Voltage
VOHOSC
ISOURCE = 1.6mA
V+ -
0.4
V
OSC_OUT Output Low Voltage
VOLOSC
ISINK = 1.6mA
0.4
V
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