What type of credit card starts with 4306?

What type of credit card starts with 4306?

Credit card numbers that start with the Issuer Identification Number (IIN) 430679 are Visa credit cards issued by Penfed in United States….Visa Credit Cards — Penfed – IIN 430679.

Card Scheme Visa
Card Type CREDIT
IIN 430679
Card Number 4306 79XX XXXX XXXX
Bank Phone (800) 247-5626

What Digits does MasterCard start with?

Mastercard cards – Begin with a 5 and has 16 digits. American Express cards – Begin with a 3, followed by a 4 or a 7 has 15 digits. Discover cards – Begin with a 6 and have 16 digits. Diners Club and Carte Blanche cards – Begin with a 3, followed by a 0, 6, or 8 and have 14 digits.

What kind of I / O port does the 8574 have?

The 8574 has an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high-current-drive capability for directly driving LEDs or small relays. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal.

What kind of I / O does a PCF 8574 have?

The 8574 has an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high-current-drive capability for directly driving LEDs or small relays. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high (inputs).

How many digits are on an American Express credit card?

Count the digits in the credit card number. Most credit cards should contain either 15 or 16 digits. American Express credit cards contain 15. The other three major credit companies — Visa, Mastercard and Discover — have a 16-digit sequence on their cards. Step 3

Which is pcf8574 8 bit I2C I / O port?

PCF8574, PCF8574A The Philips PCF 8574 is an easy to use 8 bit IO port chip. An advantage over many more recent chips is 5V operation, that give you far more drive. 2.5-6V supply 8 Open Drain I/O’s with low current pullup