参数资料
型号: MAX6852AEE+T
厂商: Maxim Integrated
文件页数: 3/32页
文件大小: 0K
描述: IC VFD CTRLR MATRIX 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
显示器类型: 真空荧光 (VF)
配置: 5 x 7(矩阵)
接口: 串行
电流 - 电源: 3.5mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
4-Wire Interfaced, 5 ? 7 Matrix Vacuum-
Fluorescent Display Controller
DC ELECTRICAL CHARACTERISTICS (continued)
(Typical operating circuit, V+ = 2.7V to 3.6V, T A = T MIN to T MAX , unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Rise and Fall Time
PHASE1, PHASE2, PORT0,
PORT1, PUMP, VFLOAD,
t RFT
C LOAD = 100pF
25
ns
VFDOUT, VFCLK, VFBLANK
Output High-Voltage
PHASE1, PHASE2, PORT0,
PORT1, PUMP, VFLOAD,
V OH
I SOURCE = 10mA
V+ - 0.6
V
VFDOUT, VFCLK, VFBLANK
Output Low-Voltage
PHASE1, PHASE2, PORT0,
PORT1, PUMP, VFLOAD,
V OL
I SINK = 10mA
0.4V
V
VFDOUT, VFCLK, VFBLANK
Output Short-Circuit Source
Current PHASE1, PHASE2,
PORT0, PORT1, PUMP, VFLOAD,
I OHSC
Output programmed high, output short
circuit to GND (Note 2)
62
125
mA
VFDOUT, VFCLK, VFBLANK
Output Short-Circuit Sink Current
PHASE1, PHASE2, PORT0,
PORT1, PUMP, VFLOAD,
I OLSC
Output programmed low, output short
circuit to V+ (Note 2)
72
125
mA
VFDOUT, VFCLK, VFBLANK
4-WIRE SERIAL INTERFACE TIMING CHARACTERISTICS (Figure 6)
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Fall to SCLK Rise Setup Time
SCLK Rise to CS Rise Hold Time
DIN Setup Time
DIN Hold Time
Minimum CS Pulse High
t CP
t CH
t CL
t CSS
t CSH
t DS
t DH
t CSW
38.4
19
19
9.5
5
9.5
2
19
ns
ns
ns
ns
ns
ns
ns
ns
DOUT Cascade Setup Time
PORT0, PORT1
t CSU
PORT0 and/or PORT1 enabled as DOUT
9.5
ns
VFD INTERFACE TIMING CHARACTERISTICS (Figure 9)
VFCLK Clock Period
VFCLK Pulse Width High
VFCLK Pulse Width Low
VFCLK Rise to VFD Load Rise
Hold Time
VFDOUT Setup Time
VFLOAD Pulse High
t VCP
t VCH
t VCL
t VCSH
t VDS
t VCSW
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
250
125
125
19
50
245
1050
ns
ns
ns
μs
ns
ns
Note 1: All parameters tested at T A = +25 ° C. Specifications over temperature are guaranteed by design.
Note 2: Guaranteed by design.
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