參數(shù)資料
型號: SN55LBC173J
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE LOW-POWER DIFFERENTIAL RECEIVER
中文描述: 翻兩番低功耗差分接收器
文件頁數(shù): 4/8頁
文件大?。?/td> 139K
代理商: SN55LBC173J
SN55LBC173
QUADRUPLE LOW-POWER DIFFERENTIAL RECEIVER
SGLS081 – MARCH 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+
VIT–
Vhys
VIK
VOH
Positive-going input threshold voltage
IO = –8 mA
IO =16 mA
0.2
V
Negative-going input threshold voltage
–0.2
V
Hysteresis voltage (VIT+ – VIT–)
Enable input clamp voltage
45
mV
II = –18 mA
VID = 200 mV,
VID = –200 mV,
VID = –200 mV,
VO = 0 V to VCC
VIH = 12 V,
VIH = 12 V,
VIH = –7 V,
VIH = –7 V,
VIH = 5 V
VIL = 0 V
–0.9
–1.5
V
High-level output voltage
IOH = –8 mA
IOL = 16 mA
IOL = 16 mA, TA = 125
°
C
3.5
4.5
V
VOL
Low level output voltage
Low-level output voltage
0.3
0.5
V
0.7
±
20
IOZ
High-impedance-state output current
μ
A
VCC = 5 V,
VCC = 0 V ,
VCC = 5 V,
VCC = 0 V,
Other inputs at 0 V
0.7
1
II
Bus input current
A or B
inputs
Other inputs at 0 V
0.8
1
mA
Other inputs at 0 V
–0.5
–0.8
Other inputs at 0 V
–0.4
–0.8
±
20
–20
IIH
IIL
High-level input current
μ
A
μ
A
Low-level input current
IOS
Short-circuit output
current
VO = 0
–80
–120
mA
ICC
Supply current
Outputs enabled,
Outputs disabled
IO = 0,
VID = 5 V
11
0.9
20
1.4
mA
All typical values are at VCC = 5 V and TA = 25
°
C.
switching characteristics, V
CC
= 5 V, C
L
= 15 pF
PARAMETER
TEST CONDITIONS
TA
25
°
C
MIN
11
TYP
22
MAX
UNIT
tPHL
Propagation delay time high to low level output
Propagation delay time, high-to-low-level output
VID = –1.5 V to 1.5 V,
See Figure 1
30
ns
–55
°
C to 125
°
C
25
°
C
–55
°
C to 125
°
C
25
°
C
–55
°
C to 125
°
C
25
°
C
–55
°
C to 125
°
C
25
°
C
–55
°
C to 125
°
C
25
°
C
–55
°
C to 125
°
C
25
°
C
–55
°
C to 125
°
C
25
°
C
11
35
tPLH
Propagation delay time low to high level output
Propagation delay time, low-to-high-level output
VID = –1.5 V to 1.5 V,
See Figure 1
11
22
35
ns
11
35
tPZH
Output enable time to high level
See Figure 2
17
40
ns
45
tPZL
Output enable time to low level
See Figure 3
18
30
ns
35
tPHZ
Output disable time from high level
See Figure 2
30
40
ns
55
tPLZ
Output disable time from low level
See Figure 3
25
40
ns
45
6
tsk(p)
Pulse skew (|tPHL– tPLH|)
Pulse skew (|tPHL – tPLH|)
See Figure 1
0.5
ns
7
tt
Transition time
See Figure 1
5
10
ns
–55
°
C to 125
°
C
16
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