74HC132 Datasheet, PDF (4/8 Pages) NXP Semiconductors – Quad 2-input NAND Schmitt trigger

Philips Semiconductors
Quad 2-input NAND Schmitt trigger
Product specification
74HC/HCT132
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Transfer characteristics are
given below.
Output capability: standard
I_CC category: SSI
Transfer characteristics for 74HC
Voltages are referenced to GND (ground = 0 V)
SYMBOL PARAMETER
T_amb (°C)
74HC
+25
−40 to +85
min. typ. max. min. max.
−40 to +125
min. max.
TEST CONDITIONS
UNIT _VCC WAVEFORMS
(V)
V_T+
positive-going threshold 0.7 1.18 1.5 0.7 1.5 0.7 1.5 V
2.0 Figs 6 and 7
1.7 2.38 3.15 1.7 3.15 1.7 3.15
4.5
2.1 3.14 4.2 2.1 4.2 2.1 4.2
6.0
V_T−
negative-going threshold 0.3 0.63 1.0 0.3 1.0 0.3 1.0 V
2.0 Figs 6 and 7
0.9 1.67 2.2 0.9 2.2 0.9 2.2
4.5
1.2 2.26 3.0 1.2 3.0 1.2 3.0
6.0
V_H
hysteresis (V_T+ − V_T−) 0.2 0.55 1.0 0.2 1.0 0.2 1.0 V
2.0 Figs 6 and 7
0.4 0.71 1.4 0.4 1.4 0.4 1.4
4.5
0.6 0.88 1.6 0.6 1.6 0.6 1.6
6.0
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
T_amb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
74HC
+25
−40 TO +85 −40 TO +125
min. typ. max. min. max. min. max.
UNIT
V_CC ^WAVEFORMS
(V)
t_PHL/ t_PLH propagation delay
nA, nB to nY
36 125
155
13 25
31
10 21
26
190 ns
38
32
2.0 Fig.13
4.5
6.0
t_THL/ t_TLH output transition time
19 75
95
7 15
19
6 13
16
110 ns
22
19
2.0 Fig.13
4.5
6.0
September 1993
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