74ABT573_07 Datasheet, PDF (5/13 Pages) Fairchild Semiconductor – Octal D-Type Latch with 3-STATE Outputs

DC Electrical Characteristics
SOIC package.
Symbol
V_OLP
V_OLV
V_OHV
V_IHD
V_ILD
Parameter
Quiet Output Maximum Dynamic
V_OL
Quiet Output Minimum Dynamic V_OL
Minimum HIGH Level Dynamic
Output Voltage
Minimum HIGH Level Dynamic Input
Voltage
Maximum LOW Level Dynamic
Input Voltage
V_CC
5.0
5.0
5.0
5.0
5.0
Conditions
C_L = 50pF,
R_L = 500Ω
T_A = 25°C⁽⁵⁾
T_A = 25°C⁽⁵⁾
T_A = 25°C⁽⁶⁾
T_A = 25°C⁽⁷⁾
T_A = 25°C⁽⁷⁾
Min. Typ. Max. Units
0.7 1.0
V
–1.5 –1.2
V
2.5 3.0
V
2.2 1.8
V
1.0 0.7
V
Notes:
5. Max number of outputs defined as (n). n – 1 data inputs are driven 0V to 3V. One output at LOW. Guaranteed, but
not tested.
6. Max number of outputs defined as (n). n – 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not
tested.
7. 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 Propagation Delay, D_n to O_n
t_PHL
t_PLH Propagation Delay, LE to O_n
t_PHL
t_PZH Output Enable Time
t_PZL
t_PHZ Output Disable Time
t_PLZ
T_A = +25°C,
V_CC = +5.0V,
C_L = 50pF
Min. Typ. Max.
1.9
2.7
4.5
1.9
2.8
4.5
2.0
3.1
5.0
2.0
3.0
5.0
1.5
3.1
5.3
1.5
3.1
5.3
2.0
3.6
5.4
2.0
3.4
5.4
T_A = –40°C to +85°C,
V_CC = 4.5V to 5.5V,
C_L = 50pF
Min.
Max.
1.9
4.5
1.9
4.5
2.0
5.0
2.0
5.0
1.5
5.3
1.5
5.3
2.0
5.4
2.0
5.4
Units
ns
ns
ns
ns
©1993 Fairchild Semiconductor Corporation
74ABT573 Rev. 1.4
5
www.fairchildsemi.com