STMicroelectronics TS CMOS Timer, 2, 14-Pin SO

View all Timer Circuits
Bulk discount available

Subtotal 10 units (supplied on a continuous strip)*

£10.20

(exc. VAT)

£12.20

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 139 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
10 - 99£1.02
100 - 499£0.78
500 - 999£0.71
1000 +£0.69

*price indicative

Packaging Options:
RS Stock No.:
188-9296P
Mfr. Part No.:
TS556IDTTR
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Mount Type

Surface

Product Type

CMOS Timer

Sub Type

Timer

Package Type

SO

Number of Internal Timers

2

Pin Count

14

Minimum Supply Voltage

2V

Maximum Supply Voltage

16V

Maximum Propagation Delay Time @ M

100ns

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Standards/Approvals

No

Height

1.65mm

Width

4 mm

Length

8.75mm

Series

TS

Propagation Delay Test Condition

10pF

Automotive Standard

No

The TS556 is a dual CMOS timer which offers a very low consumption: (Icc(TYP)TS556 = 220 μA at VCC = 5 V versus Icc(TYP) NE556(a)= 6 mA), and high frequency:(f(max.)TS556 = 2.7 MHz versus f(max.)NE556(a)= 0.1 MHz). In both monostable and astable modes, timing remains very accurate. The TS556 provides reduced supply current spikes during output transitions, which enables the use of lower decoupling capacitors compared to those required by bipolar NE556(a). Due to the high input impedance (1012 Ω), timing capacitors can also be minimized.

Very low power consumption:

220 μA typ at VCC= 5 V

180 μA typ at VCC= 3 V

High maximum astable frequency 2.7 MHz

Pin-to-pin and functionally compatible with bipolar NE5561

Wide voltage range: 2 V to 16 V

Supply current spikes reduced during output transitions

High input impedance: 1012Ω

Output compatible with TTL, CMOS and logic MOS