參數(shù)資料
型號(hào): SN75C1168NS
廠商: Texas Instruments, Inc.
英文描述: DUAL DIFFERENTIAL DRIVERS AND RECEIVERS
中文描述: 雙差分驅(qū)動(dòng)器和接收
文件頁(yè)數(shù): 6/10頁(yè)
文件大小: 161K
代理商: SN75C1168NS
SN75C1167, SN75C1168
DUAL DIFFERENTIAL DRIVERS AND RECEIVERS
SLLS159C – MARCH 1993 – REVISED APRIL 1998
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
RECEIVER SECTION
electrical characteristics over recommended ranges of common-mode input voltage, supply
voltage, and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+
Positive-going input threshold voltage,
differential input
0.2
V
VIT–
Negative-going input threshold voltage,
differential input
–0.2
V
Vhys
VIK
VOH
VOL
Input hysteresis (VIT+ – VIT–)
Input clamp voltage, RE
60
mV
SN75C1167
II = –18 mA
VID = 200 mV,
VID = –200 mV,
–1.5
V
High-level output voltage
IOH = –6 mA
IOL = 6 mA
3.8
4.2
V
Low-level output voltage
0.1
0.3
V
IOZ
High-impedance-state output
current
SN75C1167
VO = VCC or GND
±
0.5
±
5
μ
A
II
Line input current
Other input at 0 V
VI = 10 V
VI = –10 V
1.5
mA
–2.5
±
1
II
ri
Enable input current, RE
SN75C1167
VI = VCC or GND
VIC = –7 V to 7 V,
μ
A
k
Input resistance
Other input at 0 V
4
17
VI = VCC or GND
VIH = 2.4 V or 0.5 V,
See Note 5
4
6
ICC
Supply current (total package)
No load, Enabled
5
9
mA
All typical values are at VCC = 5 V and TA = 25
°
C.
The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for common-mode
input voltage and threshold voltage levels only.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Note 6)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ns
tPLH
tPHL
tTLH
tTHL
tPZH
tPZL
tPHZ
tPLZ
All typical values are at VCC = 5 V and TA = 25
°
C.
NOTE 6: Measured per input while the other inputs are at VCC or GND
Propagation delay time, low- to high-level output
See Figure 5
9
17
27
Propagation delay time, high- to low-level output
9
17
27
ns
Transition time, low- to high-level output
VIC= 0 V
VIC = 0 V,
See Figure 5
4
9
ns
Transition time, high- to low-level output
4
9
ns
Output enable time to high level
13
22
ns
Output enable time to low level
RL= 1 kW
RL = 1 kW,
See Figure 6
13
22
ns
Output disable time from high level
Output disable time from low level
13
13
22
22
ns
ns
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