参数资料
型号: RHRXH162374K2
厂商: STMICROELECTRONICS
元件分类: 总线收发器
英文描述: ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, CDFP48
封装: CERAMIC, DFP-48
文件页数: 11/13页
文件大小: 538K
代理商: RHRXH162374K2
54VCXH162374
7/13
Table 9: AC Electrical Characteristics (CL = 30pF, RL = 500, Input tr = tf = 2.0ns)
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn|)
2) Parameter guaranteed by design
Table 10: Capacitive Characteristics
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)
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
-55 to 125 °C
Min.
Max.
tPLH tPHL
Propagation Delay Time
CK to Qn
2.3 to 2.7
1.0
5.5
ns
3.0 to 3.6
0.8
4.5
tPZL tPZH
Output Enable Time
2.3 to 2.7
1.0
6.2
ns
3.0 to 3.6
0.8
4.5
tPLZ tPHZ
Output Disable Time
2.3 to 2.7
1.0
5.1
ns
3.0 to 3.6
0.8
4.6
ts
Setup TIme, HIGH or LOW
level Dn to CK
2.3 to 2.7
1.0
ns
3.0 to 3.6
1.0
th
Hold Time High or LOW
level Dn to CK
2.3 to 2.7
1.5
ns
3.0 to 3.6
1.5
tw
CK Pulse Width, HIGH
2.3 to 2.7
1.5
ns
3.0 to 3.6
1.5
fMAX
Clock Pulse Frequency
2.3 to 2.7
190
MHz
3.0 to 3.6
235
tOSLH tOSHL
Output To Output Skew
Time (note1, 2)
2.3 to 2.7
0.5
ns
3.0 to 3.6
0.5
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
6pF
COUT
Output Capacitance
2.5 or 3.3
VIN = 0 or VCC
7pF
CPD
Power Dissipation Capacitance
(note 1)
2.5 or 3.3
fIN = 10MHz
VIN = 0 or VCC
20
pF
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