CD4504B-EP Datasheet, PDF (6/13 Pages) Texas Instruments – CMOS HEX VOLTAGE-LEVEL SHIFTER FOR TTL-TO-CMOS or CMOS-TO-CMOS OPERATION

CD4504B-EP
SCHS369 – NOVEMBER 2008 .......................................................................................................................................................................................... www.ti.com
RECOMMENDED OPERATING CONDITIONS
For maximum reliability, nominal operating conditions should be selected so that operation is always within the following
ranges:
CHARACTERISTIC
V_DD
Supply-voltage range (for T_A = full package temperature range)
MIN
MAX UNIT
5
18 V
DYNAMIC ELECTRICAL CHARACTERISTICS
T_A = 25°C, Input t_r,t_f = 20 ns, C_L = 50 pF, R_L = 200 Ω
CHARACTERISTIC
SHIFTING MODE
TTL to CMOS
V_DD > V_CC
t_PHL
Propagation delay: high-to-low,
CMOS to CMOS
V_DD > V_CC
t_PLH
Propagation delay: low-to-high
CMOS to CMOS
V_CC > V_DD
TTL to CMOS
V_DD > V_CC
CMOS to CMOS
V_DD > V_CC
CMOS to CMOS
V_CC > V_DD
t_THL, t_TLH Transition time
C_IN
Input capacitance
All modes
Any input
V_CC
V_DD
(V)
(V)
5
10
5
15
5
10
5
15
10
15
10
5
15
5
15
10
5
10
5
15
5
10
5
15
10
15
10
5
15
5
15
10
5
10
15
LIMITS
TYP MAX
140 280
140 280
120 240
120 240
70 140
275 550
275 550
70 140
140 280
140 280
120 240
120 240
70 140
200 400
200 400
60 120
100 200
50 100
40 80
5 7.5
UNIT
ns
ns
ns
pF
Figure 5. Quiescent Device Current
6
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