27128A
27128A is 128K Production and UV EPROM manufactured by Intel.
27128A 128K (16K x 8) PRODUCTION AND UV ERASABLE PROMs
- Fast 150 nsec Access Time
- HMOS- 11-E Technology
- Low Power
- 100 m A Maximum Active
- 40 m A Maximum Standby
- intellgent Identifier™ Mode
- Automated Programming Operations
- ± 10% Vee Tolerance Available
- Available in 28-Pin Cerdip Package
(See Packaging Spec, Order #231369)
The Intel 27128A is a 5V only, 131, 072-bit ultraviolet erasable and electrically programmable read-only memo ry (EPROM). The 27128A is fabricated with Intel's HMOS- 11-E technology which significantly reduces die size and greatly improves the device's performance, reliability and manufacturability.
The 27128A is currently available in the CERDIP package providing flexibility in prototyping and R&D environ ments where reprogrammability is required.
The 27128A is available in fast access times including 15 0 ns ( 27128A-1).This ensures patibility with high performance microprocessors, such as Intel's 8 MHz 8 0 186 allowing full speed operation without the addition of WAIT states. The 27128A is also directly patible with the 12 MHz 8 0 5 1 family.
- HMOS is a patented process of Intel Corporation.
Vcco<>--"
GND O<>---<.- .
Vpp-
DATA OUTPUTS Oo-01
OUTPUT ENABLE CHIP E NABLE AND PR OG LOGIC
OUTPUT BUF FERS
Ao-A13 ADDR ESS
INPUTS v
DECODER
V-GATING
- x.
DECODER
- 131,072-BIT
- CELL MATRIX
Figure 1. Block...
