No. |
Part Name |
Description |
Manufacturer |
121 |
HEF4520BD |
Dual binary counter |
Philips |
122 |
HEF4520BDB |
Dual binary counter |
Philips |
123 |
HEF4520BF |
Dual binary counter |
Philips |
124 |
HEF4520BN |
Dual binary counter |
Philips |
125 |
HEF4520BP |
Dual binary counter |
NXP Semiconductors |
126 |
HEF4520BP |
Dual binary counter |
Philips |
127 |
HEF4520BPB |
Dual binary counter |
Philips |
128 |
HEF4520BT |
Dual binary counter |
Nexperia |
129 |
HEF4520BT |
Dual binary counter |
NXP Semiconductors |
130 |
HEF4520BT |
Dual binary counter |
Philips |
131 |
HEF4520BT-Q100 |
Dual binary counter |
Nexperia |
132 |
HEF4520BU |
Dual binary counter |
Philips |
133 |
HEF4521B |
24-stage frequency divider and oscillator |
Philips |
134 |
HEF4521BD |
24-stage frequency divider and oscillator |
Philips |
135 |
HEF4521BDB |
24-stage frequency divider and oscillator |
Philips |
136 |
HEF4521BF |
24-stage frequency divider and oscillator |
Philips |
137 |
HEF4521BN |
24-stage frequency divider and oscillator |
Philips |
138 |
HEF4521BP |
24-stage frequency divider and oscillator |
Philips |
139 |
HEF4521BPB |
24-stage frequency divider and oscillator |
Philips |
140 |
HEF4521BT |
24-stage frequency divider and oscillator |
Nexperia |
141 |
HEF4521BT |
24-stage frequency divider and oscillator |
Philips |
142 |
HEF4521BU |
24-stage frequency divider and oscillator |
Philips |
143 |
HEF4522 |
Programmable 4-bit BCD down counter |
Philips |
144 |
HEF4522B |
Programmable 4-bit BCD down counter |
Philips |
145 |
HEF4522BD |
Programmable 4-bit BCD down counter |
Philips |
146 |
HEF4522BF |
Programmable 4-bit BCD down counter |
Philips |
147 |
HEF4522BN |
Programmable 4-bit BCD down counter |
Philips |
148 |
HEF4522BP |
Programmable 4-bit BCD down counter |
Philips |
149 |
HEF4522BT |
Programmable 4-bit BCD down counter |
Philips |
150 |
HEF4526B |
Programmable 4-bit binary down counter |
Philips |
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