参数资料
型号: RHRXH162245K-02V
厂商: STMICROELECTRONICS
元件分类: 总线收发器
英文描述: ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, CDFP48
封装: CERAMIC, DFP-48
文件页数: 3/19页
文件大小: 498K
代理商: RHRXH162245K-02V
54VCXH162245
Electrical characteristics
Doc ID 10632 Rev 8
11/19
CL = 30 pF, RL = 500 Ω, Input tr = tf = 2.0 ns
Table 8.
AC electrical characteristics
Symbol
Parameter
Test condition
Value
Unit
VCC
(V)
-55 to 125 °C
Min.
Max.
tPLH tPHL
Propagation delay
time (A to B)
2.3 to 2.7
1.0
4.0
ns
3.0 to 3.6
0.8
3.6
tPLH tPHL
Propagation delay
time (B to A)
2.3 to 2.7
1.0
4.9
ns
3.0 to 3.6
0.8
4.0
tPZL tPZH
Output enable time
(A to B)
2.3 to 2.7
1.0
5.8
ns
3.0 to 3.6
0.8
4.3
tPZL tPZH
Output enable time
(B to A)
2.3 to 2.7
1.0
6.8
ns
3.0 to 3.6
0.8
4.8
tPLZ tPHZ
Output disable time
(A to B)
2.3 to 2.7
1.0
4.8
ns
3.0 to 3.6
0.8
5.6
tPLZ tPHZ
Output disable time (B
to A)
2.3 to 2.7
1.0
5.7
ns
3.0 to 3.6
0.8
7.0
tOSLH tOSHL
Output to output skew
time (1) (2)
1.
Skew is defined as the absolute value of the difference between the actual propagation delay for any two
outputs of the same device switching in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|,
tOSHL = | tPHLm - tPHLn|)
2.
Parameter guaranteed by design
2.3 to 2.7
0.5
ns
3.0 to 3.6
0.5
Table 9.
Capacitive characteristics
Symbol
Parameter
Test condition
Value
Unit
VCC
(V)
TA = 25 °C
Min.
Typ.
Max.
CIN
Input capacitance
2.5 or 3.3
VIN = 0 or VCC
-4-
pF
COUT
Output capacitance
2.5 or 3.3
VIN = 0 or VCC
-8-
pF
CPD
Power dissipation
capacitance (1)
1.
CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the
operating current consumption without load. (Refer to test circuit). Average operating current can be
obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/16 (per circuit)
2.5 or 3.3
fIN = 10 MHz
VIN = 0 or VCC
-28
-
pF
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