74ABT373_07 Datasheet, PDF (5/13 Pages) Fairchild Semiconductor – Octal Transparent Latch with 3-STATE Outputs

DC Electrical Characteristics
SOIC package.
Symbol
Parameter
V_OLP
V_OLV
V_OHV
Quiet Output Maximum Dynamic
V_OL
Quiet Output Minimum Dynamic
V_OL
Minimum HIGH Level Dynamic
Output Voltage
V_IHD
Minimum HIGH Level Dynamic
Input Voltage
V_ILD Maximum LOW Level Dynamic
Input Voltage
Conditions
V_CC C_L = 50pF, R_L = 500Ω
5.0 T_A = 25°C⁽⁴⁾
5.0 T_A = 25°C⁽⁴⁾
5.0 T_A = 25°C⁽⁵⁾
5.0 T_A = 25°C⁽⁶⁾
5.0 T_A = 25°C⁽⁶⁾
Min.
–1.2
2.5
2.0
Typ. Max. Units
0.4
0.8
V
–0.8
V
3.0
V
1.7
V
0.9
0.6
V
Notes:
4. Max number of outputs defined as (n). n – 1 data inputs are driven 0V to 3V. One output at Low. Guaranteed, but not
tested.
5. Max number of outputs defined as (n). n – 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not
tested.
6. Max number of data inputs (n) switching. n – 1 inputs switching 0V to 3V. Input-under-test switching: 3V to threshold
(V_ILD), 0V to threshold (V_IHD). Guaranteed, but not tested.
AC Electrical Characteristics
SOIC and SSOP package.
Symbol
Parameter
t_PLH
t_PHL
t_PLH
t_PHL
t_PZH
t_PZL
t_PHZ
t_PLZ
Propagation Delay
D_n to O_n
Propagation Delay
LE to O_n
Output Enable Time
Output Disable Time
T_A = +25°C,
V_CC = +5.0V,
C_L = 50pF
Min. Typ. Max.
T_A = –55°C to +125°C, T_A = –40°C to +85°C,
V_CC = 4.5V to 5.5V, V_CC = 4.5V to 5.5V,
C_L = 50pF
C_L = 50pF
Min.
Max.
Min.
Max.
Units
1.9 2.7 4.5
1.0
6.8
1.9
4.5
ns
1.9 2.8 4.5
1.0
7.0
1.9
4.5
2.0 3.1 5.0
1.0
7.7
2.0
5.0
ns
2.0 3.0 5.0
1.5
7.7
2.0
5.0
1.5 3.1 5.3
1.0
6.7
1.5
5.3
ns
1.5 3.1 5.3
1.5
7.2
1.5
5.3
2.0 3.6 5.4
1.7
8.0
2.0
5.4
ns
2.0 3.4 5.4
1.0
7.0
2.0
5.4
©1993 Fairchild Semiconductor Corporation
74ABT373 Rev. 1.4
5
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