參數(shù)資料
型號(hào): PTPM754ADB
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Microcontroller with TrackPoint microcode from IBM
中文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDSO28
封裝: 5.30 MM, PLASTIC, SOT-341-1, SSOP-28
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 81K
代理商: PTPM754ADB
Philips Semiconductors
Preliminary specification
TPM754A
Microcontroller with TrackPoint
microcode from IBM
1999 Nov 11
7
ANALOG SECTION ELECTRICAL CHARACTERISTICS
T
amb
= 0
°
C to +70
°
C;
V
CC
= 5 V
±
10%, V
SS
= 0 V
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
4
TYP
1
UNIT
MIN
MAX
Analog Inputs
AV
CC
Analog supply voltage
4.5
5.5
V
Sensor resistor
330
3K
IAV
CC
AC0 = 0
IC only
1.2
2.5
mA
AC0 = 1
10
μ
A
Regulator
VREG
IVREG = 13 mA
3.6
3.8
4.3
V
ICHARGE
Decouple current
C
DEC
= 10
μ
F
Stability requirement
60
100
mA
CDECOUPLE
10
μ
F
μ
A
μ
A
RDSONQ1
7
12
ILEAKAGEQ1
–10
+10
ILEAKAGEQ2
–10
+10
PSRR
100 Hz
–40
dB
MUX and Comparator
Comparator trip point
1.14
1.26
1.38
V
MUX impedance
1
4
k
μ
A
ILEAKAGEMUX
V
IN
V
REG
–10
+10
Digital-to-Analog Conversion
ZDAC, XYDAC monotonicity
8
bits
ZDAC switch impedance
75
200
k
μ
A
DAC output resistance
2.7
5
ZDAC switch leakage
–10
+10
Switches
XYZRAMP impedance
33
100
μ
A
μ
A
μ
A
XYZRAMP leakage
–10
+10
XYDACBIAS impedance
13
25
XYDACBIAS leakage
–10
+10
XYSOURCE impedance
200
400
XYSOURCE leakage
–10
+70
AC ELECTRICAL CHARACTERISTICS
T
amb
= 0
°
C to +70
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V
4
VARIABLE CLOCK
SYMBOL
PARAMETER
MIN
MAX
UNIT
1/t
CLCL
External Clock (Figure 3)
Oscillator frequency:
3.5
12
MHz
t
CHCX
t
CLCX
t
CLCH
t
CHCL
High time
20
ns
Low time
20
ns
Rise time
20
ns
Fall time
20
ns
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